BIOLOGY MIDDLE SCHOOL

Humans have altered the carbon cycle byA) digging up the stored nutrient resources and combusting them during industrial processes.

B) damming rivers and lakes.

C) increasing the rate at which land based nitrogen is released into the environment.

D) all of the above

Answers

Answer 1
Answer:

Answer:D) all of the above

Explanation:these are all correct because they all affect our environment
Answer 2
Answer: : D) all of the above

: A), B), and C) all affect our environment.

Hope this helps!

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What type of stimulus is an allergen such as pollen?response to a stimulus

external stimulus

internal stimulus

inborn stimulus

Answers

The correct answer is B. external stimulus

I did the test too XD Hope you do well!! ^w^
response to a stimulus

What is a benefit of using technology to transport water?

Answers

Answer:

1. Less Maintenance Cost

2. Cheaper cost

3. There will be knock-on welfares as products will be industrialized with new applications where the price acceptance is much lower

4.  As these technologies progress and learn to treat high measurements of water, we will see cheaper, more filtered treatment systems and we will start to move away from enormous unified treatment systems.

5. The technologies help to remove any matters from water, microbes, and bacteria

Explanation:

Answer:

The answer is "Crops can be irrigated and grown in new areas"

Explanation:

Why is the human brain grey?

Answers

There is no pigment in the brain, so it is in it's natural colour, grey.
The human brain is grey because it has no pigment, which gives things color.

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Answers

Answer:

Number of protons

Explanation:

Any particular element can always be identified by its number of protons.

Which occurs during winter in the Northern Hemisphere? A.
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B.
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C.
The earth's axis is tilted so that the Northern Hemisphere faces away from the sun.


D.
The earth is farther away from the sun.

Answers

The north pole points away from the sun So I would go with C
D, I believe, its been quite a few years since I learned that stuff.

What evidence suggests that humans and bats have a common ancestors ?

Answers

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