Answer:
C
Explanation:
It is positively charged and include most of the atom's mass.
Answer:
In RNA the base thymine is essencially replaced by the base uracil. So the sequence TGAC in DNA would get copied into RNA as ACUG.
Adenine pairs with uracil in RNA like it pairs with thymine in DNA
Explanation:
Some don't have any able to see effects,but some cause diseases
Answer:
N
Explanation:
Both carbohydrates and lipids contain Carbon, Hydrogen, and Oxygen. However, all proteins have Nitrogen as well.
No. The natural selection is when the best suit fits survive. Therefore is not the idea that as an environment changes.
