I believe the correct answer is C. Nitrogen breaks down the oxygen at high temperatures
Answer:
D. they are usually dominant or recessive.
Explanation:
alleles are pairs of genes found on a particular spot a chromosome. If one is dominant over the other it give rise to a particular trait.
I think the answer is<span> all species evolve from pre-existing species. This was based on Charles Darwin's Theory of Evolution which he learned during his expeditions.He identified that some fossils have similarities with other existing animals, in which he believed were a part of adaptation in order to survive.</span>
I think it is a dipeptide.