Can someone please answer these 3 questions pls.

What is the statement plant growth is affected by the color light

Study the picture of the ocean. which is the best example of an organism’s niche shown in the picture? a. the environment contains several of the same species of coral. b. the shallow area of the ocean meets the needs of the coral and the fish. c. the ocean has fish and coral that live in the same area. d. the coral take in food from the water and provide shelter for the fish.

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs