What is the principle (indicating) of photosynthesis using in our lab to make the color changes in the two tubes? A. sugar produced to make the color changes

B. remove the CO2 away in tubes by plants photosynthesis

C. O2 released by photosynthesis to make the color changes

D. A & B are correct

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?

Number and variety of living organisms includes genetic, species, and ecological types

Select the correct answer. which of the following statements is a scientific claim? a. the early solar system had large amounts of water; so, the oldest objects in the solar system should also be abundant in water. b. the mass of the universe is much greater than current models predict; it is not possible to explain this inconsistency. c. planet earth is abundant in water, but there is no way to scientifically determine from where earth's water originated. d. earth is shaped like a sphere even if not all of the scientific observations related to its shape support this idea.