What are two organisms of the same species in coral reefs that compete for an abiotic factor and... What are two organisms of the same species in coral reefs that compete for a biotic factor, thank you!

Which of the following are the functions of the integumentary system? yadda-yadda, the 1st answer is the brainliest. : )

How does photosynthesis show the conservation of mass and energy?

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants. d- food molecules are broken down in the cells if living things.