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4 years ago

Air pollution can cause lung tissue damage in animals. This is an example of the-

Biology

2 answers:

natita [175]4 years ago

7 0

Answer:

atmosphere -affecting the- biosphere

(I had this question a week ago.)

grandymaker [24]4 years ago

4 0

atmosphere affecting the biosphere is the answer

atmosphere- the air

biosphere- supporting living organisms

Hope this helps you!! :)

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What are the outputs of matter during the process of gas exchange?

tresset_1 [31]

Answer:

Gas exchange occurs at two sites in the body: in the lungs, where oxygen is picked up and carbon dioxide is released at the respiratory membrane, and at the tissues, where oxygen is released and carbon dioxide is picked up.

Explanation:

7 0

3 years ago

A marine ecologist counts the number of crabs in three different intertidal regions that are each two hectares. The crab counts

romanna [79]

Answer:

Density is nearly 3 cabs per hectare

Explanation:

Given -

There are three three intertidal regions.

Area of each intertidal region is $2$ hectares.

Number of crab in the intertidal regions are as follows -

Intertidal region I - 7

Intertidal region I - 2

Intertidal region I - 6

Sum of crabs in all three regions is equal to

$7 + 2+ 6\\= 15$

Total area of all three intertidal regions is equal to

$2 + 2+ 2\\= 6$ hectares

Now density per hectare is equal to total population of crab divided by total area of all the three intertidal regions

Density $= \frac{15}{6} \\= 2.5$

Density is nearly 3 cabs per hectare

5 0

3 years ago

Match the chemical reaction with its correct type.

Sonbull [250]

hope it will help uh.....

6 0

4 years ago

Read 2 more answers

HELP ASAP

irga5000 [103]

Answer:

Humans an hunt second-order consumers.

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3 years ago

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Water crosses the plasma membrane through special channels known as _____.

Vinil7 [7]

Answer:

aquaporins.

Explanation:

4 0

3 years ago