Which of the following statements about human reproduction is true?

a) mitosis in males is also known as spermatogenesis.
b) sperm and ova are zygotes.
c) oogenesis takes place in the ovaries of females.

Jasmine, at 33 months of age, is able to engage in some self-care behaviors but still has trouble with tasks such as putting on socks. a few months later, she accomplishes this same task relatively easily. the change in abilities is most likely due to

How are gross production and net production different? a. net production is always greater than gross production. b. net production is always less than gross production. only animals have net production. d. only plants have net production. select the best answer from the choices provided

The tubes transporting minerals and water upward are called ?