What happens when a proton is added to the nucleus of an atom

In what part of a chloroplast does glucose production occur? a. atp synthase b. photosystem ii c. photosystem d. stroma

Aristotle classified animals according to their a. habitat and mating behavior c. mating behavior and relatedness b. habitat and physical differences d. physical differences and mating behavior

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.