As weather conditions change birds migrate to other regions for breeding based on this excerpt, we can conclude that bird migration ...

The answer is option B it is caused my weather change

Hope it helps and pls mark as brainliest : )

idk man good luck man

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).