Biology Middle School

Are all populations made of animals?

Answers

Answer 1

False.

Explanation: It is False

Answer 2

False.

There are populations made of several different sorts of living organisms such as bacteria, people, bugs, etc.

Related Questions

Will give braineist***************100 points************* PLS HELP ME pls have the correct answer

Answers

i have no clue what that says im sorry i couldnt help more

Which animal is most likely to have an open circulatory system?
Responses

beetle

cat

human

elephant

Answers

Answer:

Beetle

Explanation:

open circulatory system found primarily in arthropods and mollusks. Arthropods are a group of animals that includes insects and crustaceans.

Answer:

The answer is beetle

What are the visible effects of hotspots on the Earth's surface?

(a) Faults
(b) Ridges
(c) Trenches
(d) Volcanos

Answers

Answer:

The answer is d. volcanos

hope this helps

Visible effects of hotspots
Would have to be
D) volcanos

One effect of uncontrolled diabetes is that the blood might develop an acidic ph. As a result,
cells may not be able to regulate their internal ph. Within these cells, this could cause a
disruption of the function of biological catalysts known as
(1) enzymes
(2) antibodies
(3) toxins
(4) antigens

Answers

One effect of uncontrolled diabetes is that the blood might develop acidic pH. As a result, cells may not be able to regulate their internal pH. within these cells, this could cause a disruption of the function of biological catalysts known as

enzymes

Enzymes is the only acidic thing there right?

Which of these is a Nonmetal? A) Titanium B) Oxygen C) Astatin D) Scandium

Answers

Answer:

oxagen

Explanation:

Answer:

Oxygen because that is a gas.

Explanation:

Mechanical energy can take on many forms, but these different forms can be categorized as either potential energy or energy of motion. The height an object is dropped from has an effect on the amount of energy in the object. Let’s conduct an experiment to see the effect.
:How does the height of an object affect the amount of mechanical energy it contains?
1:Variables What is the test variable?

Answers

The test variable is the potential energy

"How does the height of an object affect the amount of mechanical energy it contains?"

The height of an object is crucial to the amount of energy something has because the higher up it is the most potential energy it has and kinetic energy it could have.

For example, if the height of a basketball was just a couple inches off the ground, it would not have a large amount of potential energy because because there is not much of a fall between the ball and the ground. However, if the ball was higher, there would be more potential energy because there is more room to fall.

---

"What is the test variable?"

The test variable, or independent variable in this case would be the height, as the scientist is changing the height in order to get different results in the total mechanical energy, which would be the dependent variable.

Examine the diagram of a cell. Which accurately labels the lysosome?

Answers

Answer:

Explanation:

Answer:

Explanation:

Which of these organisms is not a chordate?
earthworm
snake
sea squirt
human

Answers

an earthworm is not a chordate.

an earthworm,

hope this helped.

Research a harmful monera (salmonella is an example) and write a two paragraph description of the monera. Include how it can make humans sick, how humans can come in contact with it.

Answers

The conclusions have since become accepted, leading to replacement of the kingdom Monera with the two domains Bacteria and Archaea. A minority of scientists, ...

Two students are analyzing Earth’s ocean currents. Student A says that the purple arrows in the diagram can travel across the continents, but student B says that they cannot. Choose the explanation that would prove student B’s reasoning correct.

The high salinity of ocean currents propels the convection.
The high salinity of ocean currents propels the convection.

Air currents push ocean currents over continents.
Air currents push ocean currents over continents.

Air currents are unable to travel across continents.
Air currents are unable to travel across continents.

Ocean currents are shaped by continental deflection and do not move across land.

Answers

Answer:

Step- by -Step Explanation:

What is pork-barrel spending?

a. Projects funded by government spending that mainly benefit the home district or state.

b. Projects funded by local businesses that benefit greedy congress members.

c. Projects funded by churches to feed the homeless

d. Projects funded by government spending that benefit all citizens of the U.S. equally.

Answers

The answer is A

The name is a metaphor for the government being a pig (greedy) and spending the people’s money for their own district.

The answer is A the project are funded by the government

MIGHT GIVE BRAINLIEST Compare a paramecium with a giraffe. How are their cells alike? How are they different? Write
your answer in complete sentences. be original

Answers

Answer:

A paramecium is similar to a giraffe in one defining way. Both a giraffe and paramecium have eukaryotic cells. One way in which the two are different is that the paramecium feeds on decaying organisms, whilst a giraffe eats leaves. Another is that paramecium primarily live in fresh water, while a giraffe dwells on land.

A paramecium and a giraffe are two very different organisms. A paramecium is a single-celled organism, while a giraffe is a large, multicellular mammal. Despite their many differences, both a paramecium and a giraffe have cells. However, the cells of a paramecium and a giraffe are quite different from each other in terms of size, shape, and function.

One of the most significant differences between the cells of a paramecium and a giraffe is their size. The cells of a paramecium are very small, measuring only a few micrometers in diameter. In contrast, the cells of a giraffe are much larger and more varied in size, depending on their function within the body. For example, giraffe nerve cells are much larger than giraffe red blood cells.

Another important difference between the cells of a paramecium and a giraffe is their shape. The cells of a paramecium are typically elongated and oval-shaped, with a pointed end at one end and a rounded end at the other. In contrast, the cells of a giraffe are much more varied in shape, depending on their location and function within the body. For example, giraffe muscle cells are long and cylindrical, while giraffe nerve cells are elongated and have many branching extensions.

Despite their many differences, the cells of a paramecium and a giraffe do have some similarities. For example, both types of cells have a cell membrane that surrounds the cell and controls the movement of materials in and out of the cell. Both types of cells also have a cytoskeleton, which provides support and structure to the cell. Additionally, both types of cells have a nucleus, which contains the cell's genetic material.

Overall, while the cells of a paramecium and a giraffe have some similarities, they are also very different from each other in terms of size, shape, and function. The small, simple cells of a paramecium are adapted for life in a single-celled organism, while the larger, more complex cells of a giraffe are adapted for life in a multicellular mammal.

The author of the passage would most likely agree that
A
most scientists don't believe that plants release oxygen.
B
the hypothesis that plants need light has been disproven by evidence.
C
Bromthymol blue does not reliably indicate the presence of carbon
dioxide.
D
scientific investigations can show how the process of photosynthesis occurs.

Answers

Hola,
D. Scientific investigations can show how the prices of photosynthesis occurs

D because it shows the prodded of photosynthesis

The higher the _____, the more a sunscreen will protect skin from UV Rays.

Answers

Answer: Sun Protection Factor aka SPF

Explanation:

The higher the Sun Protection factor, the more a sunscreen will protect skin from UV Rays.

Which of the following is evidence of the evolution of living species?
A homologous structures
B analogous structures
C vestigial structures
D all of the above

Answers

I think B
………………………..

The answer is B..........

please help meeeeeeeeeeeeeeeeeeeeeeee

Answers

I think it is temperature. Hope that helps

The temperature of the plannet

Seed Germination Investigation
 The students are to investigate the process of seed germination during their summer
vacation.
 They will select different types of seeds, such as beans, peas, or sunflower seeds.
 Encourage students to set up a germination experiment by placing the seeds in
different conditions, such as light vs. dark, or wet vs. dry. Moreover, they need to
pot the same seed in more than one pots.
 They should observe and document the changes that occur over time, including the
emergence of roots and shoots.

Answers

Answer:

Okay...In this case I suggest you use corn seed or beans seed

Explanation:

It should take about 6 weeks to see the Germination, until then continue watering it and giving it sunlight

The seed germination investigation during the students' summer vacation involves selecting various seeds (e.g., beans, peas, sunflower) and setting up an experiment. They will place the seeds in different conditions, like light vs. dark or wet vs. dry, and pot the same seed in multiple pots. Throughout the investigation, the students are expected to carefully observe and document the changes that take place over time, including the growth of roots and shoots. This hands-on approach allows them to gain practical knowledge of seed germination and develop essential scientific skills in observation, data collection, and documentation.

Which of these is an example of mutualism?

Cattle egret eats the exposed insects as the cattle graze

Honey Bee pollinates a flower while gathering nectar

Tick gains nourishment by sucking blood from a dog

Two bucks fight to gain territory and to gain a mate

Answers

Number 3
Snnsbsbsbsnnsnsjsnensns didn’t

I would say the answer you are looking for is number 3. (:

Why isn’t deep groundwater readily available for human use?

Answers

Answer:

Water covers about 71% of the earth's surface. 2.5% of the earth's fresh water is unavailable: locked up in glaciers, polar ice caps, atmosphere, and soil; highly polluted; or lies too far under the earth's surface

Explanation:

Answer:

We need to leave water for animals i guess

Explanation:

What is the constant?

1) The more time people spend using social media, the less they read books.

Independent Variable: Time people spend using social media
Dependent Variable: The amount of books read
Identify 2 Constants: _______________________________________

Answers

Answer:

Explanation:

Constant is when something is repititive

Lesson 3, Interactions among living things

Be able to define and give an example of each.

1. natural selection

2. adaptations

3. niche

4. competition

5. predation, predator, prey

6. symbiosis: mutualism, commensalism, parasitism: parasite and host

Answers

5. predation, predator, prey

Number 5 predation,predator and prey

How does chemical composition affect the characteristics of granitic rocks?

A. Silicon cause granitic rocks to be very dense.
B. Silicon cause granitic rocks to have a dark color.
C. Silicon cause granitic rocks to be lighter in color.
D. Silicon cause granitic rocks to be porous.

Answers

the answer would be D

D. Silicon cause granitic rocks to be porous

how does a field mouses adaptaions help it survive (paragraph please 5 sentences)

Answers

Field mice have developed a number of adaptations that enable them to survive in their environment. One of the most important adaptations is their ability to burrow into the ground to create nests and escape from predators. This not only provide shelter, but also allows them to regulate their body temperature. Another important adaptation is their keen sense of hearing, which allows them to detect predators and other potential threats. They also have excellent vision, and sense of smell, which they used to locate food and avoid danger. Finally, field mice, have a quick reproductive cycle, which enables them to rapidly increase their population and avoid extinction. Together these adaptation to get field mice, a survival advantage in their habitat.
Hope this helps! :D

A field mouse is a small rodent that is found in fields, meadows, and hedgerows all over the world. It has adapted to life in the wild in several ways to ensure its survival. For example, during the winter months, it builds a nest in the ground, typically underground, to help protect it from the harsh elements, and it hibernates to conserve energy. In the spring and summer, it becomes more active, foraging for food and building a new nest.

The field mouse has many predators, such as owls, snakes, and foxes, so it has adapted by being very cautious and alert at all times. It's also evolved to have good hearing, sight, and smell to help it detect predators and potentially dangerous situations.

The field mouse's diet consists of seeds, grains, and insects. They forage mainly at night to avoid predators and have evolved to have a great sense of smell to locate food.

Overall, the field mouse's adaptability and cautiousness have allowed it to survive and thrive in the wild.

How are the Gulf Stream and the Kuroshio Current similar? ( science)

They both begin in Southeast Asia.

They both go to Western Europe.

They are both cold-water currents.

They both begin at the equator.

Answers

The answer is they both go to Western Europe

Answer:

Explanation:

They both begin at the equator!!! This is for sure correct!

What structures (Homologous, Analogous, or Vestigial) would be most helpful in studying the selective pressures in an environment. Explain.

Answers

Answer:

Vestigial structure

Explanation:

Homologous structures are physical structures such as organs or skeletal elements present in numerous species that come from a shared common ancestor. Analogous structures are bodily structures that resemble one another superficially and provide a similar function but have evolved separately and do not come from a shared common ancestor (such as the wings of an insect and bat). One vestigial structure present in humans is the appendix. This organ was once vital in the consumption and digestion of uncooked meat, but no longer serves a function.

Oh think vestigial organ as well
In the process of origin of species a lot of species has come from a common ancestor as homologous are the organism who have same structures and origin and same function as well while analogous are those who have same structures but functions are different in that case analogous and homologous are also considered as the organism from common ancestors but organism who have vestigial organs are not consider as the organism came from same ansector

Please answer, I'll give points and brainlest.

Answers

I believe your answer would be D.

The answer would be D. If he were to keep the answers to himself then no one would know. If he publishes them, other scientists can test it themselves to further suppoer his claim

Im offering 10 points

Answers

it’s a crystal which has a repeating pattern, 3

Answer:

Explanation:

it has repeating patterns,and alsopls mark me brainliest

I am the gatekeeper to the “brain” of the cell.

Answers

The blood-brain barrier is part of the neurovascular unit and serves as a functional and anatomical barrier between the blood and the extracellular space. It controls the flow of solutes in and out of the brain thereby providing an optimal environment for neuronal functioning.

Source: Google

I don’t know if this is what you’re looking for but I hope I helped at least a little bit

The answer is cell membrane

A disease that has been successfully treated in humans with adult stem cells is
A.) Alzheimer’s
B.) diabetes
C.) heart failure
D.) none of these.

A disease that has been successfully treated in humans with embryonic stem cells is
A.) Alzheimer’s
B.) diabetes
C.) heart failure
D.) none of these.

What is the government’s policy regarding the funding of stem cell research?
A.) All stem cell research can receive government funding.
B.) Only adult stem cell research can receive government funding.
C.) Only embryonic stem cell research can be funded.
D.) Only embryonic stem cell lines already established can be funded; other research using adult stem cells and cord blood or placental blood can be funded by the government.

(3 questions + 50 B points!) Correct = brainly :DD

Answers

Answer:

1: D 2: C 3: A

Explanation:

brainlist maybe :)?

Hi this is late hope the answers above were correct

two seperate questions!!!

allele and gene used in the same sentence?

gentoype and phenotype used in the same sentence as well,
im unsure of how to write a definition for both.

Answers

Answer:

ooooooonnnnnnnnnnnnnnnnnoooooooooooooooooooExplanation:

nnnnnnnnnnnnnnnnnnnooooooooooooooooooooooo

An allele is one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome

Phenotype is the detectable expression of this genotype

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