In coral reefs, clownfish live unharmed among the poisonous tentacles of sea anemones. The sea anemones protect the clownfish from predation, while the clownfish scare off predators, such butterfly fish, which would otherwise eat the anemones
The clownfish may also provide important nutrients to the anemones. This is an example of which symbiotic relationship? A) parasitism
B) mutualism
C) commensalism
D) amensalism
B
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The argument that climatic conditions in northwestern Europe led to better human conditions is based on this approach:
A) possibilism B) cultural ecology C) environmental determinism D) fundamentalism E) none of the answer choices are correct.
The greater the difference in air pressure, the ________
A) more horizontal the wind direction B) more vertical the wind direction C) faster the wind speed D) slower the wind speed
What qualities would be present in a sustainable enterprise?
What will be an ideal response?
Life of a single tree begins with a(n) ________
A) seed B) angiosperm C) conifer D) cone E) flower