What percentage of the surface of the earth is covered by seawater?
a. 46%
b. 55%
c. 64%
d. 71%
e. 83%
D
Biology & Microbiology
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A coelom is a _____
a. type of bristle c. sensory organ b. resting stage d. lined body cavity
Biology & Microbiology
If a population undergoes selection of adaptive
traits, it most logically will lead to ___ of the species.
a. extinction b. improvement c. artificial selection d. evolution e. more than one of these
Biology & Microbiology
Which of the following plants are widely
planted in cities because of their resistance to insect predators, air pollution, and disease? a. horsetails b. ginkgos c. pines d. spruces e. junipers
Biology & Microbiology
carbohydrate
What will be an ideal response?
Biology & Microbiology