Biology Middle School

Would you want to know if you are predisposed to getting Alzheimer's? Why or why not?

Answers

Answer 1

Answer:

So you could make sure you have someone that could help you like a nurse or caregiver

Explanation:

Answer 2

Answer:

yes, so I could have someone to take care of me or so I could be put out of my soon to be misery! - ^ -

Explanation:

Related Questions

Which statement explains why secondary succession is generally more rapid than primary succession?
An area of secondary succession has never been colonized.
There are no competing organisms in secondary succession.
The soil is already present at the start of secondary succession.
Pioneer species in secondary succession include bacteria.

Answers

Answer:

The soil is already present at the start of secondary succession.

Explanation:

Secondary succession is usually faster than primary succession because soil and nutrients are already present due to 'normalization' by previous pioneer species.

explain why the meekoceras fossils are considered to be one of the youngest fossils

Answers

Answer:

because they were found the latest and one of the lesser population

Explanation:

The oldest layers are on the bottom, and the youngest layers are on the top.

If you have car sickness, but only when you look at a book or screen while its moving, is there an exact terminology for it?

and sorry if i chose the wrong subject for this, im new to asking questions.

Answers

Answer:

The exact terminology would be motion sickness, not car sickness.

Explanation:

Reading a book or using your phone while in or on any moving object can cause motion sickness.

With motion sickness your body is moving in space, such as in a moving car or on a boat rocking at sea, but your eyes aren’t getting the same information. Kind of like when you are reading while in a car: Your eyes are focused on the words, thinking you’re stationary, but the rest of your body is sensing the movement of the car.

Motion sickness is basically a sensory conflict.

Now there is something called cybersickness, which is almost the same as motion sickness but it pertains more to using/ watching moving pictures on a screen while your body is stationary.

It has opposite sensory effects than motion sickness, where your eyes think you are moving but your body is not.

Motion sickness or nausea

Write a caption and title for the image.

Answers

Answer: landslide likely area

this area is a slope with bent tree trunks and tension cracks

Explanation:

The answer is that the diagram is situated on a hill and through gravity and weather a landslide could be an likely outcome

Exposed to sunlight ---> Increased use of CO2 ---> ?

You are studying plants and your teacher has made a flowchart for a leaf. What phrase, if placed in box X, would correctly complete the flowchart above?

A. Increased amount of food production in the leaf because more carbon dioxide will increase the amount of photosynthesis occuring in the leaf.

B. Decreased amount of food production in the leaf because more carbon dioxide will increase the amount of photosynthesis occuring in the leaf.

C. Increased amount of food production in the leaf because more carbon dioxide will decrease the amount of photosynthesis occuring in the leaf

D. Decreased amount of food production in the leaf because more carbon dioxide will decrease the amount of photosynthesis occuring in the leaf.

Answers

C. Increased amount of food production in the leaf because more carbon dioxide will decrease the amount of photosynthesis occurring in the leaf. I think so.

When the plant is placed under the sunlight and the carbon dioxide, then an increased amount of food production occurs in the leaf because more carbon dioxide will increase the amount of photosynthesis occurring in the leaf, as is present in option A.

What is the role of photosynthesis?

Photosynthesis is a process in which the plant needs carbon dioxide, sunlight, and water. When the plant is in normal condition and getting sufficient sunlight and carbon dioxide, the rate of photosynthesis increases, and the glucose synthesis increases too.

Hence, when the plant is placed under the sunlight and the carbon dioxide, an increased amount of food production occurs in the leaf because more carbon dioxide will increase the amount of photosynthesis occurring in the leaf, as is present in option A.

Learn more about photosynthesis here.

https://brainly.com/question/29764662

#SPJ2

help me pls (no links or get banned)

Answers

Answer:

Explanation:

For number 1a it is water, for 1b it is the plant height

2a is acid rain and 2b is the fish population

1a water 1b plant height

2a acid rain 2b fish population

What type of heat transfer occurs when warm ocean water from the equator moves up towards the poles and cold ocean water from the poles moves down towards the equator?

A. Thermal Insulation
B. Conduction
C. Convection
D. Radiation

Answers

Answer: I think (A) if not

Explanation:

Thermal insulation ( took the test)

Why did some scientists continue to study cold fusion, even though the funding was cut off?
a.) curiosity
b.) They knew that something was occurring that they completely didn't understand.
c.) Some scientists believed in fusion
d.) All of the above

Answers

Answer:

I thnk D, makes mo sense

Explanation:

Pls, choose me as brainliest!

D is that answer
This is true because all the answers are correct.

5. Read the scenarios below. For each of the scenarios, identify the following (you should identify the 3 for EACH of the scenarios):

Control Group Independent Variable Dependent Variable

A. John thinks that a special juice will increase the productivity of workers. He creates two groups of 50 workers each and assigns each group the same task (in this case, they're supposed to staple a set of papers). Group A is given the special juice to drink while they work. Group B is not given the special juice. After an hour, John counts how many stacks of papers each group has made. Group A made 1,587 stacks, Group B made 2,113 stacks.

B. Candy notices that her shower is covered in a strange green slime. Her friend Belinda tells her that coconut juice will get rid of the green slime. Candy decides to check this out by spraying half of the shower with coconut juice. She sprays the other half of the shower with water. After 3 days of "treatment" there is no change in the appearance of the green slime on either side of the shower.

C. Elisa is working on a science project. Her task is to answer the question: "Does Grow Long (which is a commercial hair product) affect the speed of hair growth?" Her family is willing to volunteer for the experiment.

Answers

Answer:

1) Control Group: Group B (not given the special juice)

2) Independent Variable: Special juice given to Group A

3) Dependent Variable: Number of stacks of papers each group made

1) Control Group: The side of the shower sprayed with water

2) Independent Variable: Coconut juice sprayed on one side of the shower

3) Dependent Variable: Appearance of green slime on both sides of the shower

1) Control Group: No treatment

2) Independent Variable: Grow Long (commercial hair product)

3) Dependent Variable: Speed of hair growth

Explanation:

Plants are considered to be ___________ because they are the only living organisms that make their own food.

Answers

Answer:

heterotrophs

Explanation:

plants can prepare their own food due to a process called photosynthesis.

animals depend on other animals or plants to make their food so they are called autotrophs

producers/autotrophs

What kind of energy conversion is shown in the diagram?

A. Thermal energy is used to produce mechanical energy in plants.
B. Radiant energy is used to produce mechanical energy in plants.
C. Radiant energy is used to produce chemical energy in plants.
D. Thermal energy is used to produce chemical energy in plants.

Answers

Answer:

Explanation:

The answer is c because the sun’s radiation is used in photosynthesis for plants to make food and photosynthesis is a chemical reaction

MARKING BRAINLIEST?! PLSPLSPLS I AM TRUE TO MY WORD

Answers

Answer:

the tree to the pine vole to the black racer

Explanation:

its a chain they are all linked

Answer:the arrow between the pine vole and the gray fox

Explanation:

The urinary bladder has to hold and store urine until it is released. What would you predict about the urinary bladder’s structure knowing this about its function?

Answers

Answer:

The bladder's structure is elastic/stretchy in order to expand and decrease for the amount of urine stored.

Yeah he’s right even though I didn’t answer still god bless you!!!

Answer The Following Questions:
1. Are there any parts of the human body that get oxygen directly from the air and not from the blood?
2. Are there nuclear reactions going on in our bodies?
3. Can humans ever directly see a photon?

First Person To Answer Correctly Will Get Brainliest Or Smth

Answers

Yes. Upper-layer skin cells and the cells in the front surface of the eyes get a significant amount of oxygen directly from the air rather than from the blood. Human bodies have a huge demand for oxygen. As a result, the oxygen that is able to passively diffuse into the body directly from the air is not nearly enough to run the whole body. Fortunately, we have lungs that can actively pull in oxygen and transfer it to the blood, allowing the body to transport oxygen to the cells by using the blood like a fleet of delivery trucks. Most of our cells rely on the blood delivery service. However, the cells in the outer layers or our skin and eyes are in direct contact with the atmosphere and can efficiently get their oxygen right from the air. Yes, there are nuclear reactions constantly occurring in our bodies, but there are very few of them compared to the chemical reactions, and they do not affect our bodies much. All physical objects are made of molecules. A molecule is a series of atoms linked together by chemical (electromagnetic) bonds.Photon wave phase can also not be directly detected by humans but can be detected by machines called interferometers. Phase information is often used to determine the flatness of a reflecting surface. In summary, humans can indeed see photons. Humans can see all of the properties of photons except for spin and wave phase.

Answer:

1. The cornea

2. Yes, there are nuclear reactions constantly occurring in our bodies, but there are very few of them compared to chemical reactions, and they do not affect our bodies much.

3. Yes. In fact, photons are the only things that humans can directly see

How does a raccoon use their adaptations to survive in the wild (paragraph, 5 sentences) please Ty!

Answers

Raccoons are remarkably adaptable creatures, equipped with a variety of physical and behavioral traits, like night vision. These traits enable them to thrive in a wide range of environments. With their dexterous paws and sharp senses, raccoons efficiently locate and capture food, be it in a bustling city or an isolated forest. Additionally, their intelligence and problem-solving skills allow them to adapt to new situations and overcome obstacles with ease. These key adaptations not only aid in their survival, but also contribute to the raccoon's reputation as a resourceful and resilient animal

Raccoons have a highly developed sense of touch. Their front paws are especially sensitive and contain thumbs, which enable the raccoon to pry open food and climb easily. Raccoons have well-developed senses of hearing and vision.

The science club at Tracy's school is researching how temperature affects fish reproduction. They conducted a study to find out if raising the water temperature would decrease the number of bass eggs that hatched.

They gathered bass eggs from a local lake. Half of the aquariums were kept at room temerpature, and the other half were placed in a sunny window.

What is the independent (test) variable from this experiment?

The size of the lake.

The number of bass eggs that hatch.

The temperature of the water.

The number of aquariums.

Answers

Answer:

The temperature of the water.

Explanation:

The independent variable is the thing you are changing in order to observe an outcome. The dependent variable is the outcome (the number of bass eggs that hatch).

C. Temperature of rhe water

what is the average weight of a hippo

Answers

1500-1800 is the answer

A male hippopotamus can range from 1,500 kg to 1,800 kg. While a female hippopotamus can range from 1,300 kg to 1,500 kg.

During which year was there the greatest difference between the number of hawks and squirrels?
A] 2007
B] 2010
C] 2011
D] 2012

Answers

Answer:

2012

Explanation:

2012 has the most amt

2012

You can find it In the graph

Create a list of 5 potential jobs that students of neurology can obtain.

Answers

Answer:

Explanation:

Machine Learning Engineer.

Neurosurgeon.

Neuroscience Researcher.

Pharmaceuticals Scientist.

Cognitive Neuroscientist.

Answer:

health educator

research scientists

pharmaceutical sciences manager

laboratory technician

clinical psychologist

Explanation:

these are all within the field of neuroscience:) hope this helped!!

Can somebody figure this crossword puzzle out? Ignore the red circles though.

Answers

Answer:

its on quizlet

go on quizlet!!!!!!!!

Match the terms to the definition.

Question 1 options:

The idea of that the Earth and planets orbit the sun. A sun-centered view.

Huge clusters of stars, gas, and dust bound by the force of gravity.

A group of objects that orbit a star.

Jupiter, Saturn, Uranus, Neptune. Gas giants.

The spinning of a planet on its axis, causing day and night.

The orbit of a planet around the sun. On Earth, one year.

Mercury, Venus, Earth, Mars. Terrestrial, rocky.

A force of attraction that keeps planets orbiting the sun.

A rock that has entered Earth's atmosphere, leaving a streak of light in the night sky.

The theory the universe came forth from a single spot in an enormous explosion.

1.
Big Bang

2.
Doppler Effect

3.
Nebula

4.
Solar System

5.
Geocentric theory

6.
Heliocentric theory

7.
Gravity

8.
Galaxy

9.
Rotation

10.
Revolution

11.
Inner planets

12.
Outer planets

13.
Meteor

14.
Meteorite

15.
Meteoroid

Answers

1. Big Bang:- The theory the universe came forth from a single spot in an enormous explosion.

3. Nebula:- Huge clusters of stars, gas, and dust bound by the force of gravity.

4. Solar System:- A group of objects that orbit a star (Sun)

6. Heliocentric theory:- The idea that the Earth and planets orbit the sun. A sun-centered view.

7. Gravity:- A force of attraction that keeps planets orbiting the sun.

8. Galaxy:- Huge clusters of stars, gas, and dust bound by the force of gravity.

9. Rotation:- The spinning of a planet on its axis, causing day and night.

10. Revolution:- The orbit of a planet around the sun. On Earth, one year.

11. Inner planets:- Mercury, Venus, Earth, Mars. Terrestrial, rocky.

12. Outer planets:- Jupiter, Saturn, Uranus, Neptune. Gas giants.

13. Meteor:- A rock that has entered Earth's atmosphere, leaving a streak of light in the night sky.

For further information on such terms nad definitions,

https://brainly.in/question/1185001

The solar system consists of many planets, moons, stars, asteroids, comets, and meteoroids, which itself is a part of the milky way galaxy. Beyond this are millions of galaxies that constitute the universe.

Big Bang is the theory the universe came forth from a single spot in an enormous explosion. Solar System is a group of objects that orbit a star. The heliocentric theory is the idea that the Earth and planets orbit the sun, a sun-centered view. Gravity is a force of attraction that keeps planets orbiting the sun.
Galaxy is a huge cluster of stars, gas, and dust bound by the force of gravity. Rotation is the spinning of a planet on its axis, causing day and night. Revolution is the orbit of a planet around the sun. On Earth, one year. The inner planets are Mercury, Venus, Earth, and Mars. Terrestrial and rocky. Outer planets are Jupiter, Saturn, Uranus, Neptune, and Gas giants.
Meteor is a rock that has entered Earth's atmosphere, leaving a streak of light in the night sky.

Learn more about the Universe:
https://brainly.com/question/805395

What is another name for gymnosperms?(1 point) conifers conifers mosses mosses flowering plants flowering plants ferns

Answers

Answer:

Explanation:

Answer:

Conifers

Explanation:

Gymnosperms are a group of seed-producing plants that include confiers, cycads, Ginkgo and gnetophytes.

Question:
Does giving chocolate to teachers decrease the amount of homework?
Bad Hypothesis: Chocolate keeps homework away.

my comments: This makes no sense to me HELP PLEASE!!
Rewritten hypothesis: ??

Answers

Answer: no it does not.

Explanation: Sry.....

Answer:

Hypothesis: Giving chocolate to teachers will have little to no effect on the amount of homework given.

Explanation:

Which has increased at about the same rate as global temperatures over the past 100 years?
A sunlight reaching Earth
B Volcanic eruptions
C Tree rings
D carbon dioxide
Please help thank you

Answers

Answer: D is the answer.

Explanation: Carbon dioxide significantly impacts the global temperature, and is partially the reason why it has been increasing over the past 100 years.

What is the energy level of a liquid?

Answers

Answer:

The energy level of a liquid refers to the amount of energy that is stored within the molecules of the liquid. This energy can take various forms, including kinetic energy (the energy of motion), potential energy (the energy of position), and thermal energy (the energy of heat).

Liquids have more kinetic energy than solids. If you add heat energy to a liquid, the particles will move faster around each other as their kinetic energy increases. Some of these particles will have enough kinetic energy to break their liquid bonds and escape as a gas (evaporation).

Write a description or a reason why you are doing this activities of conserving our natural resources.

1. Using a glass when brushing teeth -
2. Hanging clothes -
3. Walking -
4. Feeding the stray animals -
5. Using back page of paper -
6. Using fan -
7. Watering the plants -
8. Sweeping -

Answers

Conserving our natural resources is crucial for the long-term sustainability of our planet and the well-being of future generations. Engaging in activities that promote conservation helps minimize our ecological footprint and protect the delicate balance of the Earth's ecosystems. Let's explore the reasons behind each of the activities you mentioned:

1. Using a glass when brushing teeth: By using a glass instead of leaving the tap running while brushing our teeth, we can conserve water. Freshwater is a finite resource, and reducing unnecessary water usage is essential for preserving our water supplies and ensuring their availability for both humans and the natural environment.

2. Hanging clothes: Opting to hang clothes to dry instead of using a dryer not only saves energy but also reduces greenhouse gas emissions. Clothes dryers consume a significant amount of electricity, and by utilizing natural methods like hanging clothes, we can contribute to reducing our energy consumption and lowering our carbon footprint.

3. Walking: Walking instead of using vehicles for short-distance travel offers multiple benefits. Firstly, it helps reduce air pollution by decreasing the emission of harmful gases from vehicles. Secondly, walking promotes personal health and well-being, as it is a form of physical exercise. Lastly, choosing to walk reduces traffic congestion and saves fuel.

4. Feeding stray animals: Feeding stray animals is an act of compassion and kindness. By providing food for stray animals, we help prevent their starvation and promote their overall welfare. It also reduces their need to hunt for food in natural habitats, preserving the delicate balance of local ecosystems.

5. Using the back page of paper: Utilizing both sides of a piece of paper helps reduce paper waste and conserves valuable forest resources. Paper production involves cutting down trees, and by maximizing the use of each sheet, we minimize the number of trees required to produce paper products.

6. Using a fan: Using a fan instead of an air conditioner helps reduce energy consumption and lowers greenhouse gas emissions. Air conditioners consume a significant amount of electricity, and by using fans to circulate air and provide cooling, we can contribute to conserving energy resources and mitigating the impact of climate change.

7. Watering the plants: Watering plants is essential for their growth and well-being. By providing them with adequate water, we support their ability to photosynthesize, produce oxygen, and contribute to a healthy ecosystem. Additionally, practicing responsible watering techniques, such as using watering cans instead of hoses, helps conserve water resources.

8. Sweeping: Sweeping instead of using a leaf blower or a hose to clean outdoor spaces reduces energy and water consumption. Leaf blowers and hoses consume significant amounts of electricity and water, respectively. Sweeping not only saves resources but also minimizes noise pollution and prevents soil erosion caused by high-pressure water flow.

Engaging in these activities of conserving natural resources demonstrates our commitment to environmental stewardship and sustainable living. By making conscious choices in our daily lives, we can contribute to the preservation and protection of the Earth's ecosystems for the benefit of current and future generations.

MAKE ME BRAINIST

You can’t use a glass when you are brushing your teeth

Two great snowbirds are migrating. Both birds have a mass of 100 g under flag it 90 km/h. Birds are is flying 2.0 KM above the ground, and very cute is fine 2.5 KM above the ground. Based on the information above, which statement best describes the energy of the two birds?

Answers

Answer: B: Luster and Conductivity

Explanation:

The circuit is to test conductivity and the light is to test the shine or luster. :-)

Fossil evidence linking dinosaurs to birds was found in:

the La Brea Tar Pits
the Gobi Desert
Laggerstatten

Answers

Answer:

The Gobi Dessert

Explanation:

After studying plate tectonics, Lee became interested in mid-ocean ridges and how rock develops as the tectonic plates spread apart, so he decided to investigate further. Which of the following statements are true about sea-floor spreading? Choose the three statements that apply. A. Young rock forms in layers on the ocean floor as spreading occurs. B. Magma flows through cracks in Earth's crust and hardens. C. Continental crust is formed by the ridges as they grow. D. Mid-ocean ridges are the sources of the spreading. E. Older rock is farther away from the mid-ocean ridges.

Answers

Answer:

A, B, E

Explanation:

The magma rising through the cracks makes new younger rocks close to the crack as the magma follows out and hardens. This means that rocks farther away from the crack are older because they where formed when they where right next to the crack. They are father away meaning they got pushed back as time went on.

Mid ocean ridges are a result of the spreading not the cause.

Because they are in the middle of the ocean and they are moving constantly i dought the mid ocean ridges are creating continents.

Young rock forms in layers on the ocean floor as spreading occurs, magma flows through cracks in Earth's crust and hardens, and older rock is farther away from the mid-rock is farther away from the mid-ocean ridges. Thus, the correct options are A, B, and E.

What is Sea-floor spreading?

Seafloor spreading is a geologic process in which the plate tectonic and large slabs of the Earth's lithosphere split apart from each other in space. Seafloor spreading and other tectonic activities are the result of mantle convection, which is a slow, churning motion of the Earth's mantle.

The magma in the Earth rise through the cracks in rocks that makes new younger rocks which are close to the crack as the magma follows out and hardens. This means that rocks which are farther away from the crack in the rock are older as they were formed when they were right next to the crack.

Mid ocean ridges are formed as a result of the Seafloor spreading. Because they are present in the middle of the ocean and are constantly moving in the mid ocean ridges which create continents.

Therefore, the correct options are A, B, and E.

Learn more about Sea-floor spreading here:

https://brainly.com/question/2245510

#SPJ2

I'll make you the brainliest if you answer

A class of 24 students has 15 boys. What ratio compares the number of girls to boys in the class?

F 3:5

H 3:8

G 5:3

J 8:3

Answers

G 5:3
that would be your answer

If there’s 24 students and 15 are boys, 24-15=9 so there is 9 girls in the class.

15:9 would be the ratio and then you would simplify that by the greatest common factor which would be 3.
15/3=5
9/3=3

Making the ratio be 5:3

Other Questions

which of the following is written in scientific notation? A. 82,000,00 B. (6.3) (10^6) C. (2874) (10^6) D. (648.5) (10^6) 97. Israel has now signed peace treaties with all the countries it was at war with from 1948 through 1973 except Syriaa. correctb. incorrect what information is gained by adding variable and fixed costs together? multiple choice question. break-even point total cost profit margin net contribution per unit 3.What do we call materialsthat let heat pass throughthem easily?Thermal conductorsThermal insulatorsTransparent4.Which of these is a goodthermal conductor?PlasticWoodSteel5.Which of these is a goodthermal insulator?SteelIronPolystyrene6.To save on heating bills, doyou think the roof of abuilding should be lined with...a thermal conductora thermal insulatornothing7.How does heat travel?From cold things to hotter thingsFrom hot things to colder thingsBetween things of the same temperature Discuss any 4 differences between first and second generation of programming languages the phrases below describe several events that occur during the process of mitosis(a) attachment of double stranded chromosomes to the spindle apparatus(b) formation of single-stranded chromosomes which are moved to opposite ends of the cell(c) disintegration of the nuclear membrane(d) nuclear membrane formation around each set of chromosomes, forming two nuclei(e) synthesis of a spindle apparatus which sequence represents the correct order of these events?a,b,c,d,eb,d,a,c,ea,d,e,b,cc,e,a,b,d You are considering how to invest part of your retirement savings. You have decided to put$500,000 into three stocks: 57% of the money in GoldFinger (currently $24/share), 17%of the money in Moosehead (currently $92/share),and the remainder in Venture Associates (currently $8/share). Suppose GoldFinger stock goes up to$32/share, Moosehead stock drops to $68/share, and Venture Associates stock rises to $9 per share.a. What is the new value of the portfolio?b. What return did the portfolio earn?c. If you don't buy or sell any shares after the price change, what are your new portfolio weights? Why are the cells in the stratum corneum dead? Multiple ChoiceO Epidermal cells die as they move away from their nutrient supply in the dermis O Once they reach the skin surface, exposure to environmental stresses like drying and UV light kills the cells O Accumulating keratin filaments dry out the cytoplasm and kill the cell. O All cells in your body die after about a month, which is how long it takes for a cell to reach the stratum corneum. Which represents the inverse of the function f(x) = 4x?A. h(x) = x+4B. h(x) = x-4C. h(x) = 3/4xD. h(x) = 1/4x In a shipment of 300ts, there are 12ective parts. How manyective parts would youpect to find in a shipment1,000 parts? write 4.8610 in ordinary form One week, Malik earned $160.00 at his job when he worked for 8 hours. If he is paid the same hourly wage, how much would he make the next week if he worked 14 hours? When indifference curves are straight linesSelect one:a.the marginal rate of substitution must be risingb.the marginal rate of substitution must be fallingc.there is generally no way to choose which report would not be appropriate for a public accounting firm to provide on the icfr for issuers find an equation of the plane.The plane that contains the line x = 1 + 2t, y = t,z = 9 t andis parallel to the plane 2x + 4y + 8z = 17 How many total atoms arein the Fertilizer,Ca(H2PO4)2? Carla has gotten married, had a baby, and started a new job all within a year. She may have a _____ score on a stress scale than someone whose mother had a serious illness in the previous year. To meet a high demand of energy, a new hydroelectric dam is being proposed in an area. Which of the following describes a possible risk?C. The Dam would produce renewable energyA. the dam produces no radioactive wasteB. the dam produces no toxic hydrocarbonsD. the dam could harm or destroy aquatic wildlife. The gravitational contraction of an interstellar cloud is primarily the result of its (a) mass (b) composition (c) diameter (d) pressure Abraham maslows listing of physiological, safety, love, esteem, and self-actualization needs, and his belief that some of these needs must be satisfied before others, was proposed as the.