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

Which sentence best expresses the differing opinions of these two book reviews?

The idea of spontaneous generation was disproved by in a experiment involving jars of meat

How are proteins and nucleic acids related? they both provide energy. they both carry genetic information. the structure of proteins is determined by nucleic acids. the subunits of nucleic acids are also the subunits of proteins.