An organism's phenotype depends on what? A. Father's DNA
B. Genotype
C. Environmental factors
D. Genotype and Environmental factors

When a person is exercising the body needs to deliver increased amounts of oxygen to the muscles which component of blood ensures that the muscles will receive it

The transport tubes for food coming down the plants are called?

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