Where is this meme from?? Also free points let’s go

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

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?

Milk production during breastfeeding is increased by the suckling of a newborn from his mother's nipple. this type of feedback mechanism best describes a positive or negative