Which plants structure found in lower produces gametes?
gonad
gametangium
ovum
sperm

What does all of the organ system in a human form

Name the following: (a) category of pathogen that causes diseases, like common cold and mumps. (b) the microorganism that requires a host to produce.

Explain how fossils scientists make discoveries about the lives of organisms and about how environments have changed over time. plz hurry up it time