Commensalism is when one organism and the other is
benefits; harmed
benefits; unaffected
benefits;
benefits; hurt

How many pairs of autosomes do humans have?

What determines how quickly blood dries?

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .