The answer is A, the tendency of a cell to maintain a stable internal environment.
One of the example of homeostasis in human is the control of blood glucose level. If there's too much glucose in our blood, our body release a hormone called insulin to lower the glucose level, to maintain a stable level. On the other hand, if our blood glucose level is too low, another hormone called glucagon is released to raise the glucose level in our blood.
Homeostasis does not only happen to humans, but also to other animals and plants too.
Answer:
the structure of sticks and balls refers to an organic radical, called EThyL.
Explanation:
Ethyl has three main carbons, of which three hydrogen molecules come from the first carbon, two from the second, and three other hydrogen molecules from the third.
The amount of hydrogens to which a carbon can be attached, which according to an organic structure depends on the amount of carbons to which the carbon is attached, a carbon must never exceed 4 bonds.
Is a disease in the nervous system(or a nervous disease) also Not a brain disease unless it physically affects the brain.