Based on the pedigree above what is the probability of a 2nd or 3rd generation female having a widow's peak? a) 25% b) 50% c) 100%

Groups of organisms with low biotic potential, such as gray whales, that produce at most one offspring every other year a) are r-selected b) are k-selected c) are not subject to density-dependent limiting factors d) show the initial stages of the extinction process e) have escaped from the processes of natural selection and adaptation

Could someone me with number one you

Why would a drug the damages capsids treat a viral infection