The relationship between the number of organisms in the food chain and the size of the individual organisms within each level of the food chain is

a) unpredictable
b) not proportional
c) directly proportional
d) inversely proportionall

What will happen to a population of predators if there is a sudden, temporary increase in the number of prey? a. the population of predators will be uniform with no change. b. the population of predators will increase first and then decrease slowly. c. the population of predators will increase continuously.

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.

Adescription of a type of bio biotechnology (genetic engineering, cloning, or artificial section) one benefit or one risk for the individual (based on whether you are for or against it) one benefit or one risk for society (based on whether you are for or against it) one benefit or one risk for the environment (based on whether you are for or against it)