Answer:
i think oh is a radicalin these option.
All you have to do is keep track of what letter matches which letter in each column. For example
(DNA strand B) A= (DNA strand A) T
You have the matching letters for each. Do you understand? If not I can help clarify. :3
Carbon Dioxide is the gas that contributes most to the greenhouse effect.
Help break down dead plants and organisms. Release carbon dioxide through respiration. Nitrogen being returned to the soil as ammonia.
The answer is the Precapillary sphincter
