Answer:
They adapted with new traits to survive to new environments.
Explanation:
survival of the fittest
Nucleotide!
When attached in a polymer, they become a nucleic acid.
Answer:
<em>The correct option is A. dihybrid</em>
Explanation:
A cross is drawn to generate the possible outcomes of traits being passed from parents to offsprings.
A monohybrid cross can be described as a cross in which only one trait is studied. For example, just studying the trait for eye colour.
A dihybrid cross can be described as a cross in which two traits are studies in a single cross. For example, studying the traits for eye colour and skin colour.
Answer:
I would recommend reading the descriptions and then reading the passage/story if you have not done that yet.