What factors contribute to creating co competition in a group of similar organisms?

How much does the sun's cycle influence overall temperature on Earth?

Which of the following is present in a prokaryotic cell? a. Mitochondrion b. Ribosome c. Nuclear envelope d. Chloroplast e. ER

Why do biologists say that living things are organized?

Which factor is a population-limiting, density-dependent factor? select one: a. the rapid spread of tuberculosis in heavily populated areas b. a drought that limits food availability c. a heavy flood that destroys a large area around a river d.

suppose that the amino acids that make up an enzyme's active site are changed. how might this change affect the enzyme?

Is a rotting log biotic or abiotic?

Hat type of substances are commonly transported into cells by channel proteins

Who received profits from a corporation? A. The employee B. The company officials C. The managers D. The shareholders

An ecosystem includes a. only exotic factors b. only biotic factors c. biotic and abiotic factors d. only abiotic factors

13. What is the name and function of the main lymphatic tissue found in the intestines? A. Thymus gland: enables the conversion of immature lymphocytes into mature T cells B.