Ineed some information over the savanna biome. can someone me!

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?

Name the glands associated with human digestive system

What molecules does hemoglobin decay into over time