In the desert, saguaro cacti, owls, horned lizards, and fire ants all share the same space. Which example can be considered a population

Many farmers prefer cattle without horns because it is safer for their herds. the allele for no horns (n) is dominant to the allele for the presence of horns (n). a farmer mates a male with horns to a heterozygous female without horns. what is the chance that the offspring will have horns?

How does the nervous system affect the excretory system?

Where does oogenesis take place ? seminiferous tubules fallopian tubes ovaries uterus