Put the following items in the correct order of organization
starting with the simplest:
circulatory system
blood blood cells heart

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?

Did you know that a single bee would have to go to over 2 million flowers to make a single pound of honey?

Describe the function of the endomembrane system? what organelles are involved?