If both enzymes have to function together, what pH range would produce the highest activity? A: pH 9.0 - 9.5
B: pH 7.5 - 8.5
C: pH 7.0 - 7.5
D: pH 8.5 - 9.5

Could someone me with number one you

Will mark brainliest. (20 points) many have pigments structures known as eyespots that detect direction of light. a. b. archaebacteria c. protists d. none of the above

What is one way intensive agriculture can contribute to climate change? a. tree loss to agriculture increases earth's albedo b. livestock manure absorbs greenhouse gases c. large herds of livestock release greenhouse gases d. fewer trees are available to replenish petroleum stores appex