If a corn plant has a genotype of Ttyy, what are the possible genetic combinations that could result in a single grain of pollen from this plant?Ty, tyTY, tyTY, Ty, tyTy, ty, tY, TY

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?

Why zebra fish experience similar genetic disease as human

If there is another new infectious disease somewhere in the world, what do you think canadian officials should do