GUYS GUYS I NEED HELP NOW PLZZZ, what is a atlantic goliath grouper body temperature.

In which situations is the principle of cross-cutting relationship useful in determining relative age?

The lineage of pea plants produced round seeds for four generations. the plants that fertilized these pea plants also produced round seeds. however, in the fifth generation, the plant produced to two plants with wrinkled seeds. can that be possible?

Genes that come together with different alleles are heterozygous. homozygous. genotype. segregated.