<span>The answer is a), all red, as no white alleles are present in the parents, [ and hence cannot be passed on to the offspring. Showing work- Let R represent the dominant (red) allele: RR(male) x RR(female) ----> All RR offspring.</span>
Answer:
Insertion mutation
Explanation:
An extra letter is added.
It's c the answer is the developing embryo does not bry out.
If you are conducting a study on the health of people who have been exposed vs not exposed, the method you should use to obtain data would be an observational study because it involves the pre-existing condition of the subjects.
The flow of chemical elements and compounds between living organisms and the physical <span>environment.</span>
