what are two abiotic and two biotic conditions in coral reef that provide the conditions necessary for it to have high biodiversity? how could disturbance affect the biodiversity of the coral reef

Explain the difference between incomplete dominance and codominance

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time

How do living things obtain phosphorus