Answer:
the process whereby organisms better adapted to their environment tend to survive and produce more offspring. The theory of its action was first fully expounded by Charles Darwin and is now believed to be the main process that brings about evolution.
Answer:the largest taxon is kingdom and it is divided into phylum class order genus species
Explanation:
The sun rays are received by the plants and explell oxygen and we breath the oxygen to be able to survive
The mutation<span> caused by the addition of a nucleotide to an already existing gene sequence is duplication.</span>
Answer:
DNA is a long polymer with deoxyriboses and phosphate backbone. Having four different nitrogenous bases: adenine, guanine, cytosine and thymine. RNA is a polymer with a ribose and phosphate backbone. Four different nitrogenous bases: adenine, guanine, cytosine, and uracil.
