Biology Middle School

Which human activity is correctly paired with the greenhouse gas that it increases?

Answers

Answer 1

Answer:

sewage treatment and nitrous oxide.

Explanation:

Hope this helped

Related Questions

How do scientists forecast the weather?

Answers

Answer:

Observational data collected by doppler radar, radiosondes, weather satellites, buoys and other instruments are fed into computerized NWS numerical forecast models. The models use equations, along with new and past weather data, to provide forecast guidance to our meteorologists.

Answer:

rftgyhujikoloolikujyhtgrfedwsqazxcvbnmmnbvcxzxxzxzxzxzczczcxvxvxvxvxcbcbcnbcbcvnvnvnvnbmbmn

Explanation:

Which of the following is an extensive property?

A. Boiling point
B. Magnetism
C. Melting point
D. Volume

Answers

Answer:

I believe the answer is D

The correct answer is f

A pedigree chart is used to _______.

predict percentage of offspring with a trait
predict genotypic probabilities
track inherited traits through generations
identify the genotype of parents

Answers

A pedigree chart is used to track inherited traits through generations.

A pedigree chart is a visual tool that represents the inheritance patterns of specific traits or genetic conditions within a family. It helps to trace the occurrence of traits, diseases, or genetic conditions across multiple generations by depicting the relationships between individuals and their affected or unaffected status.

Pedigree charts are commonly used in genetics and genetic counseling to analyze patterns of inheritance, identify carriers of genetic disorders, determine the probability of passing on certain traits or diseases, and study the transmission of traits within families. By examining the patterns of inheritance in a pedigree chart, one can gain insights into the mode of inheritance, such as autosomal dominant, autosomal recessive, or X-linked inheritance, and make predictions about the likelihood of certain traits or conditions appearing in future generations.

A pedigree chart is used to track inherited traits.

Who is Vandana Shiva

Answers

Vandana Shiva is an Indian scholar, environmental activist, and author known for her work in the field of environmental sustainability, biodiversity conservation, and social justice. She was born on November 5, 1952, in Dehradun, India. Shiva has a background in physics and earned her Ph.D. in philosophy from the University of Western Ontario, Canada.

Shiva is a prominent advocate for sustainable agriculture, seed sovereignty, and the rights of small-scale farmers. She is known for her opposition to genetically modified organisms (GMOs) and the negative impacts of industrial agriculture on the environment and local communities. Shiva has been involved in grassroots movements and organizations, including Navdanya, which promotes seed conservation and organic farming practices.

Vandana Shiva has authored numerous books, including "Staying Alive: Women, Ecology, and Development," "Earth Democracy: Justice, Sustainability, and Peace," and "Making Peace with the Earth." She has received several awards for her work, including the Right Livelihood Award (Alternative Nobel Prize) in 1993. Shiva continues to be actively involved in raising awareness about sustainable agriculture, biodiversity, and social justice issues on a global scale.

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♥️ $\large{\textcolor{red}{\underline{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}$

she 70 years old, she a researcher and founder of Navdanya

50 POINTS!!!!!!!! HELP WILL GIVE BRAINLYEST

Myth: Mammals and plants don't belong in the same domain.

Fact: Mammals and plants belong in the same domain.

Evidence: Domain is “the broadest level of organization in the classification system”.

HELP!!!

Answers

It is considered fact because plants and animals are bother considered to belong to the Eukarya domain

Answer: Hey!

Myth: Mammals and plants don't belong in the same domain.

Fact: Mammals and plants do belong in the same domain.

Evidence: Domains classify by its amount of cells and the complexity of its cells.

Let me know if I answered your question incorrectly! <3

How did the Industrial Revolution contribute to global climate change?
A. It led to an increased use of alternative fuels other than fossil fuels.
B. It led to an increased use of coal, oil, and other fossil fuels.
C. It led to the release of chemicals that destroyed the ozone layer.
D. It led to the development of nonrenewable sources of energy. (I think it's B. Please correct me if I'm wrong.)

Answers

Answer: You're right its b.

Explanation:

Human activity has rapidly increased the emission of greenhouse gases to the atmosphere. Since the start of the Industrial Revolution, in about 1750, human activities such as burning fossil fuels, including coal and oil, have increased greenhouse gas concentrations in our atmosphere.

answer for your question is B

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

Help me, my brain's under a rock and due in 5 minutes, late work

Answers

I would say A
Hope that helps *smiles*
Sorry if it’s wrong

The answer is A hope this helps

Two tall plants are crossed to produce 100 offspring. 73 plants were tall and 27 plants were short. Which allele is dominant? *
a. tall
b. short

Answers

a. tall is the dominant one

Answer:

Explanation:

imo its just basic comparing. the greater number is 73, and those were tall plants so in conclusion; a. tall would be correct.

hope i could help!!

Earth is one million times smaller than the ________.

Answers

Earth is one million times smaller than the sun

Explanation: one million earths fit in the sun :)

The sun. The sun is about a million times larger than earth.

biology

1. What is an ecosystem?

2. What are some examples of nonliving things in an ecosystem?

3. What are some factors that could affect the number of organisms in an ecosystem?

4. Why might organisms interact in an ecosystem?

5. Would you expect to find the same kinds of interactions between organisms in very different ecosystems? Why or why not?

6. Why is it important to understand feeding relationships in an ecosystem?

Answers

An ecosystem refers to a community of living organisms (plants, animals, and microbes) interacting with each other and the nonliving components (air, water, and soil) in their environment. It can be as small as a pond or as large as a forest or desert.

Examples of nonliving things in an ecosystem include sunlight, water, air, rocks, soil, and minerals.

Factors that could affect the number of organisms in an ecosystem include the availability of food and water, temperature, weather conditions, availability of shelter or habitats, the presence of predators and disease, and human activities such as deforestation or pollution.

Organisms interact in an ecosystem to obtain resources such as food, water, shelter, and mates, and to avoid being eaten by predators or infected by diseases. Some organisms also form mutualistic relationships, where both parties benefit from the interaction.

Different ecosystems can have different organisms and interactions based on the unique features of each ecosystem, such as climate, geography, and available resources.

Understanding feeding relationships in an ecosystem is important because it helps us understand the flow of energy and nutrients through the ecosystem. This knowledge can inform conservation efforts and help us manage and protect ecosystems for the benefit of all living organisms, including humans.

Answer:

1. An ecosystem is a system of interactions between living and nonliving things in a particular environment.

2. Some examples of nonliving things in an ecosystem include sunlight, soil, rocks, air, water, and temperature.

3. Factors that could affect the number of organisms in an ecosystem include availability of resources, predation, competition, and environmental changes.

4. Organisms interact in an ecosystem in order to find food, to find mates, to escape predators, and to compete for resources.

5. No, you would not expect to find the same kinds of interactions between organisms in very different ecosystems due to differences in biotic and abiotic factors.

6. It is important to understand feeding relationships in an ecosystem because understanding these relationships gives us insight into the stability, dynamics, and functioning of the overall ecosystem. It can also provide an understanding of how the ecosystem may respond to environmental changes.

Highly organized systems like living cells should have _____.

a. High energy

b. High entropy

c. Low entropy

d. Low energy

Answers

the answer is - (C ). Low entropy ! I got it right on my test

the answer is c, low entropy

what happens to the number of similarities in organisms as you move down the levels on the chart

Answers

Answer:

they decrease

Explanation:

sry if wrong

They do decrease like the other person said

Think about the plants and animals of land habitats which might you write an ad for and why

Answers

I would choose any endangered animal, such as a panda, the western lowland gorilla, or the Asian elephant. Endangered or rare plants work too.

And then just find information on why the animal you chose went endangered, and what kind of habitat it lived.

Then you can write that you chose the animal because it’s endangered, and has a simple habitat (if it has a simple habitat).

I would choose a Polar Bear because they’re unique and live in the Arctic. They’re endangered and are my favorite animal. #savethepolarbears <33

Why it was important that Gregor Mendel used thousands of pea plants in his experiments? Would Mendel have found the same results if he had used only twenty plants? Explain.

Answers

Answer:

Explanation:

Gregor Mendel used thousands of pea plants in his experiments to ensure that his results were accurate and reliable. By using a large sample size, he was able to reduce the effects of chance and random variation in his experiments. This is important because biological systems are complex and variable, and small sample sizes can lead to inaccurate or misleading results.

Mendel's experiments involved crossing pea plants with different traits (e.g., tall vs. short, yellow vs. green), and he counted the number of offspring with each trait. He found that the offspring followed predictable patterns of inheritance, which he summarized in his laws of inheritance.

If Mendel had used only twenty plants in his experiments, he may not have obtained the same results. With a small sample size, chance events can have a greater impact on the results. For example, if he crossed two pea plants with different traits and obtained only a few offspring, it's possible that chance events (such as mutations or environmental factors) could have influenced the results. This could lead to false conclusions about the inheritance of the traits.

Therefore, using a large sample size was critical to Mendel's success in developing his laws of inheritance. It allowed him to detect patterns that were consistent across many different crosses, and to demonstrate that these patterns were not the result of chance variation.

These are plants that always produce offspring that look like the parent. By experimenting with true-breeding pea plants, Mendel avoided the appearance of unexpected traits in offspring that might occur if the plants were not true breeding.

Which is an example of maintaining structure?
Question 1 options:

sweating

all answers are examples of maintaining structure

keep from getting too cold

healing a wound

Answers

Yes True the correct answer is C

All answer are examples of maintaining structure ( B )

Maintaining structure in humans is referred to Homeostasis. because during homeostasis the body resist changes from external stimuli by reacting against the external stimuli in order to maintain the internal stable condition/structure of the human body.

Some ways the body maintains structure The sweat glands produces sweat when the body temperature exceeds the normal body temperature, in order to regulate and maintain the internal temperature of the body. also The Healing of a wound is also a response by the cells in order to restore and maintain the initial structure of the injured part of the human body.

Hence we can conclude that All answers are examples of maintaining structure

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Which is not a characteristic of an early succession plant?
A.) produces lots of seeds
B.) the seeds germinate best in shade
C.) small in size
D.) short-lived

Answers

The answer is B (hope this helps)

Early succession plant has a characteristic of producing a lot of seeds, smaller size and short lived. Therefore, the correct statements are option A, option C and option D.

What are early succession plants?

Early succession plants are plants that quickly adapts in areas that have been recently cleared and have harsh environments. These plants can easily grow in areas having low soil fertility, lack of water and high exposure to sunlight.

These plants produce a lot of seeds, are smaller in size, and short lived. High reproductive capacity, fast growth, tolerance to harsh conditions, short life cycles are other characteristics of an early succession plant.

Weeds like dandelions, annual rye grass and shrubs like fireweed are some of the examples of early succession plants. These plants have also the ability to fix nitrogen in the soil to improve the soil quality for plant growth. However, their seeds do not germinate best in shade.

Therefore, early succession plants produce lot of seeds, smaller in size and short lived.

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How does passive transport come into play in oxygen's journey through our body?

Answers

Oxygen is often diffusing from the air inside the alveoli within the lungs into the erythrocytes and blood plasma. If you don’t know diffusion is a type of passive transport where molecules move from high concentration to low concentration. So therefore means that the concentration of oxygen in the air must be higher than it is in the blood.

In the alveoli of the lungs, oxygen frequently diffuses from the air into the erythrocytes and blood plasma.

What is passive transport?

Diffusion is a form of passive transport where molecules migrate from a high concentration to a low concentration, if you didn't know. Therefore, it follows that the oxygen content of the air must be higher than that of the blood.

Passive membrane transport methods are the most direct. Passive transport is a phenomenon that happens naturally and doesn't require the cell to use energy to move.

Diffusion is the process by which chemicals travel passively from a region of higher concentration to a region of lower concentration.

Therefore, Passive transport is a term that refers to both osmosis and diffusion. They don't need any power.

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True or False: The Calvin cycle is also known as the “light-dependent reaction” because it needs sunlight.

Answers

Answer:

false

Explanation: The Calvin Cycle, or light independent reaction, does not utilize sunlight as an input. During the light independent reaction, or the Calvin Cycle, carbon fixation first occurs. CO2 produced during the light dependent reaction reacts with RuBP, ultimately producing PGA.

Have a nice day!

False. The Calvin cycle is also known as the "light-independent reaction" because it does not require sunlight. The Calvin cycle is the process that plants use to convert carbon dioxide into glucose, and it takes place in the stroma of the chloroplasts. The light-dependent reactions, on the other hand, occur in the thylakoid membranes of the chloroplasts and require sunlight to produce energy in the form of ATP and NADPH, which are used to power the Calvin cycle.

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.

What types of terms are used when creating a dichotomous key?

Answers

When using a dichotomous key you look for the QUALITATIVE and QUANTITATIVE attributes of your specimen. Qualitative meaning the simple appearance such as color or the size. Quantitative meaning height, wings or no wings, tail or no tail, etc.

Hope this helps

Qualitative and quantitative factors are considered

need help will give brainliest

Answers

What exactly do you need help with ?

What is the fourth step of virus reproduction?
A. New virus particles are released
B.the host cell Copies the generic information
C. New virus particles are made
D. The host cell reads the Generic information

Answers

The seven stages of virus replication are categorized as follows:

1.
Attachment
2.
Penetration
3.
Uncoating
4.
Replication
5.
Assembly
6.
Maturation
7.
Release

The answer is A. New virus particles are released

9. A section of a topographic map is shown below. X- 1600 1500 1400 1300 Contour interval: 20 m 1200- What is the difference in elevation in meters between Point X and Point Y on the map?

Answers

The difference in elevation in meters between the points X and Y is 360.

Explanation:

On the presented map we can see that the relief is depicted with contour lines. The contour lines are marked with their elevations, or rather the main contour lines are, every fifth one. We also have the contour interval, which is 20 meters, thus giving us the basis so that we can find the difference in elevation between any points on the map.

What we know for sure from the map is:

the elevation is increasing from southeast toward northwestthe difference in elevation between the contour lines is 20 mthe difference in elevation between the main contour lines is 100 m

Point X is marked on the contour line of 1,600 m. Point Y is marked on the second contour line between the 1,200 m and 1,300 m contour lines, thus:

2 x 20 = 40

So we have 1,240 m. Having the elevations of the two points, we only need to take the lower value from the larger value:

1,600 - 1,240 = 360 m

So we get a result of 360 m of difference in elevation between the points X and Y.

The difference in elevation in meters between Point X and Point Y on the map is 80 meters (1600 m - 1520 m = 80 m).

Which best describes why it is important for a scientist to use the metric system when recording data?

so the data can be proven in the scientist’s next experiment
so the data can be shared and understood around the world
so the data can be used in mathematical formulas and models
so the data can be accurate and precise in each experiment

Answers

i dont understand you're Q. please explain and ill commet your answer down below. and ill explain you're Q. thank you

The second option, scientists like to have a common unit of measure so they don’t have to continually convert between measurements

Look at the diagram of the rock cycle below.

Which part of the cycle is missing?
A.
sedimentation
B.
melting
C.
crystallization
D.
mineral integration

Answers

answer B.

it’s melting

From the diagram of the rock cycle the missing part is ( B ) ; Melting

Magma is a hot liquid/semi-liquid rock that is usually formed under the earth due to high pressure and temperature present in the inner core of the earth. magma is obtained by the melting down of existing rocks ( Igneous, sedimentary and metamorphic rocks ) under high pressure and temperature in the earths core.

Magma is released to the earth surfaces during volcanoes therefore the missing term in the rock cycle is melting

Hence we can conclude that from the diagram of the rock cycle the missing part is Melting.

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BRAINLIEST ANSWER QUICKLY
From nutrients organisms make tissues and complex molecules, but not __________.
a. Nucleic acids
b. Water
c. Carbohydrates
d. Lipids

Answers

D. Lipids
Hope this helps :)

Answer:

B. Water (just done this quiz a few minutes ago and tried D Lipids but its WRONG then but B. water and got it RIGHT!!! )

Explanation:

B is the answer NOT D

how do the immune system, respiratory system, and cardiovascular work together

Answers

Answer:The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart.

Explanation:

Please help me! Look at the pictures, answer the questions.

1. Which of the points on the graph is igneous rock?

A or B or C

2. Why does that point represent igneous rock?

A.Because igneous rocks need high temperature and pressure to form.

B.Because igneous rocks don't need any heat, they only need some pressure for sediments to get compacted.

C.Because igneous rocks are made by melted magma cooling, so it must have a high temperature in order for the rock to melt, and medium pressure.

Answers

B on the Graph: High temperature with Medium Pressure

C. Because igneous rocks are made by melted magma cooling, so it must have a high temperature in order for the rock to melt, and medium pressure.

I believe that i answer is B i just looked it up and watched a video and B seems like the correct answer. i hope this helps. :)

Which of the following is NOT a type of nucleic acid?
a.
DNA
c.
mRNA
b.
RNA
d.
dRNA

Answers

Answer:

DNA

Explanation:

Dna contains genetic information

The following is NOT a type of nucleic acid the dRNA, which is option d, as there are DNA and RNA, and the RNA can be mRNA, tRNA, snRNA, etc., and all these DNA and RNA have many meanings in the cell.

What is the significance of the nucleic acid?

This is the macro biomolecule that has many important properties, such as the ability to store, transmit, and express genetic information, and has a critical role in fields such as medicine, genetics, and biotechnology. It helps in the understanding of the genetic basis of disease, the rapid detection of infectious diseases like COVID-19, etc.

Hence, the following is NOT a type of nucleic acid the dRNA, which is option d, as there are DNA and RNA, and the RNA can be mRNA, tRNA, snRNA, etc., and all these DNA and RNA have many meanings in the cell.

Learn more about nucleic acid here.

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