Which best illustrates a relationship between a producer and a consumer. a) a zebra eating grass b) a snake eating a rodent c) a bird eating an insect d) a barnacle attached to a whale

What advantage does a crop that undergoes vegetative reproduction have over plants that start from the seed? 1points a they store nutrients. b they can travel farther. c they experience more genetic variation. d they only occur in high-resource environments.

The two tubes contain bromothymol blue. after 24 hours, what will the color of the water be in tube b? a. green (it won't change) b. yellow c. blue d. colorless (clear)

How and why organisms are hierarchically classifies