I have to submit a research project by the next few hours. Please help. What organisms are mainly used to study their mitotic stages and which cells are best used to witness the stages of mitosis.

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

Cattle with brown fur and cattle with white fur will produce a reddish roan calf . when examined closely, the calf show about an even number of brown hairs and white hairs that give a reddish appearance when viewed from far away. the fact that both the brown fur allele and the white fur allele are expressed equally in the offspring is an example of

Nkentucky, intoxicating beverages (beer, whiskey, wine, etc.) are involved to some extent in approximately % of collisions fatal to pedestrians.