Describe where most carbon is stored in temperate zone forests and grasslands. What will be an ideal response?

The amount of energy that flows through a detrital food web is _________that which flows through a grazing web

a. the same as b. greater than c. less than d. the sum of e. the difference of

The bacteria that cause botulism CANNOT

live in the presence of

a. carbon dioxide. b. oxygen. c. glucose. d. alcohol. e. ATP.

Competitive exclusion is the result of

a. mutualism. b. commensalism. c. competition. d. predation. e. parasitism.

What characteristic is unique to echinoderms?

A) a lack of segmentation B) a water vascular system C) radial symmetry D) larvae with bilateral symmetry