Sponges are most accurately described as _____
A) marine predators
B) chemoautrophs
C) freshwater scavengers
D) suspension feeders
E) aquatic predators
Answer: D
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By evaluating and selecting mates with superior qualities, an animal can increase its
A. reproductive success. B. learning. C. competitive strategies. D. foraging efficiency. E. length of life.
__________ increase the free surface area of epithelia that absorb substances. Fill in the blank(s) with the appropriate word(s)
The ability to maintain a constant internal environment is
a. metabolism. b. homeostasis. c. development. d. physiology. e. thermoregulation.
In the Lotka-Volterra equations that represent predator-prey interactions, predators are a source of density-independent mortality for prey
Indicate whether the statement is true or false