At which approximate light intensity does the oxygen production begin to level off? a. 40%
b. 60%
C. 80%
d. 100%
Please select the best answer from the choices provided
A
B

D

Consider darwin's first writings on the theory of natural selection. an important point of darwin's essay on the principle of population, written in 1798, was a peer's observation that in nature plants and animals produce far more offspring than can survive, this observation can be attributed to a) charles lyell. b) thomas malthus. c) jean-baptiste lamarck. d) johann friedrich meckel.

Ineed the answer asap. in order to be considered alive, an organism must simultaneously possess the characteristics of homeostasis, heredity, cells, reproduction, and

Which phase of the cell cycle ensures that identical copies of the dna are made for daughter cells?