Genes are heredity that are transferred from a parent to offspring and determine a physical or mental characteristic for the offspring
If the Zebras happened to be removed from the ecosystem they are in well the predators of the zebras will die because of no food supply. The only ones living will be what the zebras eat and all below.
It takes seven seconds for the pupil to adapt once again to dark conditions after getting exposed to headlight glare.
The pupil of the eye refers to the black circle at the midpoint of the iris. The pupil functions mainly to monitor the amount of light getting inside the eyes, to make sure that to much light does not blanch out the visions in extremely bright light conditions, and to capture as much light as possible in dim light conditions.
This answer is C. Disruptive selection
This is because the normal distribution curve is shifting in one direction or another
That would be its genetic material - its DNA which is on a chromosome.