How does the evolutionary chart support the claim that all living things are made up of cells

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 .

Which description provides the best objective summary of the article in the passage?

Describe characteristics of a good respitory surface