Explanation: if they were to make a hypothesis where they made guesses to how many people were to have something, they could use the quantitative data to prove that the amount they guessed was either wrong or right. Example: i guessed there would be five people who would get sick after contact with a mysterious object, after collecting data i figured out that our average number of people sick was 5-6, this means the hypothesis was correct.
The change in color of the foliage can lead to a decrease in numbers of the green beetles. With the color of the leaves changed the beetles are unable to blend in and hide from the blackbird, making them vulnerable to their attacks.
Just a few hours after the birth of a baby, the mammary glands start producing milk.
Prolactin is the hormone that stimulates this event!
The answer is: the "bottleneck effect" .
_____________________________________________________
<u> The "bottleneck effect" </u><u /> is a type of "genetic drift" resulting from a "reduction in the population" such that the [surviving population] is "no longer genetically representative" [of the original population] .
_______________________________________________________
