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Nastasia [14]
3 years ago
6

Scientists recorded the size of a population of house finches in a forest ecosystem from the years

Biology
2 answers:
Evgen [1.6K]3 years ago
7 0

Answer:

Limiting variables include a low supply of food and lack of room. Limiting variables may reduce birth rates, increase death rates, or contribute to emigration.   Limiting factors determine a population's carrying capacity. Recall that the population grows exponentially when there are no limiting factors.

Explanation:

Hope this helps you!

Dominik [7]3 years ago
7 0

Answer:

climate or natural calamity

Explanation:

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Where is exponential growth on a logistic curve
Rasek [7]

Answer:

Likewise, logistic growth (that's what the problem is called, the logistic curve is the variable that moves between the Y and X axes) is a refinement of exponential growth.

Explanation:

The exponential function is a valid model for continuous growths or decreases in which the conditions are always equally favorable: increase of the capital entered into a bank, disintegration of radioactive substances ... The populations of living beings begin to grow according to an exponential curve but if there are no catastrophes, they invade their vital space and, due to the limitation of food, etc., their growth is cushioned, not exceeding their limit population. This type of increase, dampened by a saturation level is called logistic growth.

4 0
3 years ago
Surfactant:
BARSIC [14]

Answer:

The correct answer will be option-D

Explanation:

Pulmonary Surfactant is a complex substance produced by the pneumocytes epithelial II cells in the alveolar sac.

The surfactant is composed of the proteins and lipids which plays a role in keeping alveoli open by reducing the surface tension formed between the air and liquid.

The surfactant act by forming a monolayer surface film which helps reduce the surface tension.

Thus, option-D is the correct answer.

3 0
3 years ago
Meiosis takes place in the ______ of most organisms.<br> -Gonads<br> -Heart<br> -Brain <br> -Skin
Elan Coil [88]
Meiosis takes place in the gonads of most organisms. 

So the correct answer is A : Gonads.

Hope this helps :)
~Davinia.
7 0
4 years ago
Read 2 more answers
Which of the following makes up the top layer of a soil profile?
larisa [96]

Answer:

I think its organic material from plants and animals

Explanation

Edge 2020

5 0
3 years ago
Read 2 more answers
Which medium grain sized metamorphic rock is composed mostly of the same mineral as the sedimentary rock limestone?
postnew [5]

Answer:

Explanation:

Marble

6 0
3 years ago
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