Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
|
|
|
1.
|
Over
millions of years, plants and their pollinators have a. | coevolved. | c. | become
parasites. | b. | crossbred. | d. | become competitive. | | | | |
|
|
|
2.
|
The
relationship between plants and the bees that pollinate them is an example of a. | commensalism. | c. | mutualism. | b. | competition. | d. | parasitism. | | | | |
|
|
|
3.
|
The
relationship between a whale and barnacles growing on its skin is an example of a. | commensalism. | c. | mutualism. | b. | competition. | d. | parasitism. | | | | |
|
|
|
4.
|
Which
of the following usually results when members of the same species require the same food and
space? a. | primary
succession | c. | secondary
succession | b. | competition | d. | interspecific competition | | | | |
|
|
|
5.
|
many
fish : shallow-ocean-water habitat :: a. | nutrients : deep-sea waters | b. | plankton :
deep-sea-water habitat | c. | plankton : open-sea surface habitat | d. | animals
producing own light : shallow-ocean-water habitat | | |
|