Ball a is dropped from rest from a window. At the same instant, ball b is thrown downward; and ball c is thrown upward from the same window. Which statement concerning the balls after their release is necessarily true if air resistance is neglected?.

the ansewr is for sure a

answer:

go on time and make sure you have at least 2 pens and pencils. read the questions carefully

answer:

Egg cells all contain an X chromosome, while sperm cells contain an X or Y chromosome.

Explanation:

This arrangement means that it is the male that determines the sex of the offspring when fertilization occurs.