3. D
4. C
(DNA contains phosphorus)
From Pearson Biology book
Because in DNA there are genes and most of those genes produce proteins.
Answer:
D. BB x Bb
Explanation:
<u><em>I will add this either in the comments of this answer or I will edit the answer after posted</em></u>
The correct answer is (c) Produces short-term energy for the cells when oxygen is not available
The anaerobic fermentation is needed by the body when there is depletion in oxygen level. When the body is in normal conditions, sufficient amount of oxygen is present then aerobic respiration takes place. When there is a condition that the requirement of oxygen is not fulfilled then body shifts to anaerobic fermentation for a short period of time, then it returns back to the normal conditions.
