Non-specific defense includes: select one: a. first and second line of defense b. second and third line of defense c. first, second and third line of defense d. first line of defense

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

Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?

Explain light independent reactions