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anygoal [31]
4 years ago
12

What are two methods in which nitrogen fixation can occur?

Biology
1 answer:
iren [92.7K]4 years ago
5 0
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What type of enzyme digests protein
vichka [17]
Pepsin is an Enzyme that is found in the stomach to break down protein.The Pepsin breaks the protein down into smaller peptides at low pH vale. 
There is also one within the small intestine called Chymotrypsin and also the Carboxypeptidase. 
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4 years ago
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DNA or protein can be used as a molecular clock that tells how long it has been since two species have diverged from a common an
sukhopar [10]

Answer:

If this is a true or false question, then it is TRUE

8 0
3 years ago
Any change in the nucleotide sequence of DNA is called a?
KiRa [710]

Answer:

mutation

Explanation:

As such, the nucleotide sequences found within it are subject to change as the result of a phenomenon called mutation.

8 0
3 years ago
In an experiment, a group of scientists want to test the effects of humidity on plant growth. The scientists expose the plants i
elena55 [62]

Answer:

The correct answer is - option B) humidity.

Explanation:

Independent variable is the variable in a scientific experiment that can be modify or change in order to find out the response and analyse the response of dependent variable.

In this experiment the independent variable is humidity as it is changed in order to find out and study plant growth response by the effect of humidity.

Thus, the correct answer is - option B) humidity.

5 0
3 years ago
Soil formation is also called __________.
leva [86]

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C. Pedogenisis

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The soil formation process is termed 'pedogenesis'. Climatic conditions are important factors affecting both the form and rate of physical and chemical weathering of the parent material.

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3 years ago
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