How are the graphs of a body chemical controlled by negative feedback and a chemical controlled by positive feedback similar? how are they different?

This is due ! matching pairs of chromosomes from parents are called a. homologous chromosomes b. heterozygous chromosomes c. herterogenes d. homologous bands

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?

Why is it incorrect to say that mitochondria function only as energy factories with cell