Which of the following determines the sex of an offspring?

a. the male sperm

b. the thickness of the cell membrane

c. the female egg

d. none of the above

The answer is A because the males sperm determines the sex of a baby.The determines sperm is carrying an X or Y chromosome.

acceleration= v2-v1/t so 8m/s-3m/s / 3s =to 8/3 or

2.67 m/s^2

hope i

-lavira: )

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.