Water leaves the cell because the cell is in a hypertonic solution.
It is supposed to flow through so heterotrophs(like humans etc) can gain energy from plants(autotrophs) which other animals gain energy from them eating each other which follows the food chain. Which keeps the food chain and life in order, by giving energy for work and life to sustain.
The answer to this question is Speciation
When biogeographic isolation happen, the population of a certain species will be totally isolated (separated) from other species, which cause that population unable to cross-breeds with other species. This will form a unque and special species because that population will always maintain a certain characteristic unlike other population that are forced to cross-breed
Answer:
Numerical abnormalities are whole chromosomes that either have too many chromosomes the pair or is missing one. Meanwhile, structural abnormalities are where chromosomes duplicate or delete themselves, or it could also be two different chromosomes forming together awkwardly.