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Andru [333]
3 years ago
10

How might an increase in the use of fertilizers affect the catfish carrying capacity

Biology
1 answer:
Dvinal [7]3 years ago
7 0

Explanation:

It might affect them by decreasing the carrying capacity, because an increase in food= larger fish=less carrying capacity

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For the catabolite repression control system, what would be the effect on the phenotype of the lac operon of a regulator protein
GrogVix [38]
The answer is either a of c
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2 years ago
Pepsin, a digestive enzyme that degrades proteins in the stomach, is synthesized as pepsinogen and converted to active pepsin in
kipiarov [429]

Digestive enzymes help to break down food in its simplest form. Pepsin is a digestive enzyme which leads to the degradation of proteins in the stomach. It is produced as pepsinogen and converted to active pepsin in the stomach by the removal of several amino acids.

<h3>What is pepsin?</h3>

Pepsin is a digestive enzyme which is present mainly in the gastric juice in stomach and helps to breakdown protein into peptides.

This pepsin is present in the stomach in the form of inactive pepsinogen. This pepsinogen gets active in the stomach by the action of hydrochloric acid.

Pepsinogen gets active and forms pepsin.

Thus, it can be concluded that the digestive enzyme pepsin degrades protein in stomach and is synthesized as pepsinogen and gets converted into active pepsin in stomach by removal of several amino acids.

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5 0
2 years ago
All rocks on Earth are eventually recycled into another type. In between the rock, types are different forms of materials, such
Oksanka [162]

Answer:

A) Energy from Earth’s hot interior produces magma which then cools

and crystallizes into igneous rock.

Explanation:

Energy from Earth’s hot interior causes extreme temperature and pressure which produces magma. This magma is present in liquid state that cools  and crystallizes into igneous rock. Metamorphic rocks are formed from other rocks due to high heat or pressure. Earth movements can cause rocks to go deeply into the earth which causes the rocks are heated and put under great pressure. Sedimentary rocks are formed when sediment is deposited due to air, ice, wind, gravity, or water flows carrying the particles in suspension.

8 0
2 years ago
Which of the following was Theodor Schwann's contribution to our understanding of cells
Vinvika [58]

Answer:

C

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In 1839, Theodore Swhwann, a German Zoologist examined bits of animals under a microscope and observed that animals were composed of cells.

7 0
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The path of a skateboarder along a ramp at a new skate park is shown below, where the starting position is on the left side of t
Nadusha1986 [10]

Answer:

HOPE IT HELP

Explanation:

On the graph in plato the y axis starts on 8, so that is our initial height. the graph starts to go lower to ground level until it reaches the 12 on the x axis, this is where the skateboarders would meet ground level on the ramp, and obviously the graph is all positive numbers so the start of the ramp would be on the left edge.

8 0
2 years ago
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