During one year a population of blue jays has zero population growth. which must be true about the blue jay population at the end of the year compared to the beginning of the year? it will have the same number of individuals in it. it will have the very same individuals in it. it will have become larger. it will have become smaller.

Option A, It will have the same number of individuals in it

Explanation:

When it is said that the population growth is zero, then it means that the number of people/individuals in a population remains same.

Or Population growth is zero when equal number of individual have died and taken birth at the same time.

For example -

Suppose the population of Blue jay a year ago was 1000, out of this 20 died after one month. In the remaining 11 months , 20 new individuals were born. Then, population growth of blue jay would be -

Hence, option A is corect

it would affect precipitation by causing flooding in some areas of the world due to climate increasing, causing the glaciers in the northern and southern pole of our planet to melt.

i wish you would have provided choices to simplify it and allow me to give an exact answer.