The double helix is a description of the molecular shape of a double-stranded DNA molecule. In 1953, Francis Crick and James Watson first described the molecular structure of DNA, which they called a "double helix," in the journal Nature.
Answer:
False
Explanation:
A niche is making a living as a top carnivore.
Explanation:
an allele is an alternative form of a particular gene whereas a trait is the character that is determined by the allele.
I think that the answer is A.) prey
