Explain the role of the largest cell division in growth of plants. [according to class 8 science assignment in bangladesh]

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?

What substance acts to prevent sudden ph changes in bodily fluids?

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?