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Alik [6]
2 years ago
12

Which is not part of Darwin's theory of natural selection?

Biology
1 answer:
hjlf2 years ago
7 0

Answer:

Hi. I think the answer is A.

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The net primary production of a pine forest on a lava flow on Mount Fuji is about 165,000 kcal/m2/yr, and the plant respiration
IceJOKER [234]

Answer:

<em>The total amount of energy transferred during photosynthesis for this ecosystem equals</em><em> 260,000 kcal/m2/yr.</em>

Explanation:

To answer this question, we need to know that  

  • gross primary productivity (GPP) = energy captured and converted into chemical energy during photosynthesis
  • net primary productivity (NPP) = difference between GPP and respiration rate

So, to calculate GPP we need to sum NPP to Respiration rate. This if,

NPP = 165,000 kcal/m2/yr

R = 95,000 kcal/m2/yr

NPP = GPP – Respiration

Then,

GPP = NPP + R

GPP = 165,000 kcal/m2/yr + 95,000 kcal/m2/yr

GPP = 260,000 kcal/m2/yr

7 0
3 years ago
This part is used to bring the specimen into sharp focus. This part causes a very small up and down motion when used.
Mekhanik [1.2K]

Answer:

Fine focus.

Explanation:

If you're referencing a microscope, then it would be fine focus. Coarse focus is a basic focus used to properly see a specimen, while fine focus enhance clarity and precision. To use both, you have to gently twist a knob until you can see the specimen at a desired clarity.

Here's a reference image if you need it, it's labeled all the parts of a microscope.

6 0
3 years ago
You are on vacation with your family up in the mountains. Your friend is on vacation near the equator by the ocean. Explain whic
Lelu [443]

Answer:

In the mountains

Explanation:

because its hotter near the equater and it doesnt get that much rain unlike up in the mountains

7 0
2 years ago
I NEED HELP ASAP A gradual increase in temperature of the Earth's atmosphere caused by gases and pollutants
Nina [5.8K]
Global warming

The increase of greenhouse gases result into global warming :)
6 0
2 years ago
The CEII THEORY STATES Thay CElls​
Delicious77 [7]

Answer:

The cell theory states that all biological organisms are composed of cells; cells are the unit of life and all life comes from preexisting life.

Explanation:

your mom

3 0
3 years ago
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