Cells is a basic unit of life
The food web (in contrast to the food chain) means that there may be more than one organisms competing for the same prey or food or they may be one organism that preys on many kinds of food etc. It is more complex than the food chain. If the food source of a certain animal was added to the food web, meaning there will be other organisms competing for that food source, then the population of that certain animal will either decrease (if the animal is not fit for the competition of food), or become constant or even rise (if the animal is well suited for the competition).
Habitat corridors allow species that require a wide range to move around safe passage from one Habitat to another without the risk of encountering Human populations where they can be endangered.
thats not the answer at all. the actual answer is pyruvate. Got me waisting my time on this and its the wrong answer, everyone makes mistakes and I am not mad, just devestated.
The chromosomes in the sex cells would be half the chromosomes in the body cells; so since each body cell has 40 <span>chromosomes and half of that is 20, there's your answer. It's B. 20</span>