Provide an explanation as to why all of the parakeet offspring look different, even though they have the same parents.

Why do carbohydrate molecules function so well as fuel for the body?

Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems

Nucleic acids offer variability because they contain alternate forms of genes called .