A horseshoe crab walking on the bottom of shallow coastal waters, feeding on algae, invertebrates, and other small life forms, describes the horseshoe crab's ________
Fill in the blank(s) with correct word
niche
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Amphipathic organic molecules that serve as disinfectants by disrupting membranes and denaturing proteins are called ________.
A. sterilants B. soaps C. detergents D. oxidants
Commercial logging:a
cuts trees primarily for use by developing countries. b. cuts trees for subsistence farmers. c. cuts trees primarily for export. d. is a very sustainable practice in the tropics. e. is most prevalent in temperate deciduous forests.
Zoos often loan animals to other zoos for breeding purposes. From an evolutionary standpoint, what is the benefit?
A) It increases the genetic diversity of the zoo's population. B) It creates a bottleneck effect. C) New animals increase zoo revenues. D) It increases the effects of natural selection on the population. E) It increases the rate of random mutations.
The addition of a strong acid like HCl to an aqueous solution would result in
A. both the release of H+ and a decrease in pH. B. both the release of H+ and an increase in pH. C. the release of H+ into the solution. D. an increase in pH. E. a decrease in pH.