This looks like mitosis where chromosomes split up and duplicate
Answer:
Because at some point in that food chain, the energy consumption has it's limit, and the predator will not have anything to hunt it. There is a limited amount of energy in a food chain that can go around, and once you reach the predator, that energy doesn't quite run out but it hits that limit where the chain has to repeat itself.
Explanation:
Natrual variations i think
Meiosis reduces the chromosome number, starts out with 46, then 23, then 23 and then 46 again. because 23+23 is 46
Habitat is where it lives, and it's niche is what other organisms it interacts with,what it eats, basically its job in an environment . Think of habitat as the address of the organisms house and the niche kinda like the job it has.