What happens to a cell after it has been infected? A. it lyses (explodes) when the bacteriophages break out
B. it expands
C. It shrinks
D. It dies immediately

Which statement best describes a keystone species? o a. it has littlelmenetic variation. it has an extremely high population. 0 b. 0 c. it remains unaffected by all environmental changes. od. it has a strong influence on the ecosystem. 0 e. it's the first species to populate a new ecosystem.

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

How does this experiment explain why it is often milder in areas such as coastal maryland while areas such as kansas or iowa have more extremes in temperature