What do crossing over, independent assortment, and random fertilization have in common

How are gross production and net production different? a. net production is always greater than gross production. b. net production is always less than gross production. only animals have net production. d. only plants have net production. select the best answer from the choices provided

How does the human body lever work?

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