Which is NOT a homology? Similar learned songs in different bird species
Similar nucleotide sequences in different primate
species
Similar bone structures in different mammal species
The presence of pharyngeal pouches in the embryos of
humans and fish

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

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 .

Individuals do not compete directly for resources, but are prey for the same predator