Determining that there were 13 different species of finches, Darwin proposed that they arose by ________
A) natural selection
B) disruptive selection
C) genetic drift
D) stabilizing selection
E) convergent evolution
A
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We can say that on a long-term basis, that the _____________principle of sustainability has especially helped life on earth to adapt to drastic environmental conditions
a. wise use b. energy cycling c. nutrient cycling d. Energy e. Biodiversity
Which of the following is not a type of terrestrial ecosystem on Earth?
a. ice-covered b. deserts c. forests d. grasslands e. none of these
vascular or nonvascular : angiosperm
What will be an ideal response?
Which is NOT TRUE regarding open-pit mining operations?
A) They are capital-intensive enterprises. B) They do enormous damage to the local environment they are huge enterprises. C) They are huge enterprises. D) They are incredibly deadly for miners. E) They are efficient enterprises.