which statement gives an example that best demonstrates how the geosphere has affected the evolution of life on earth?

a. 

certain plants have evolved to absorb pollutants like carbon monoxide and formaldehyde through their leaves.

b. 

certain marine mammals have lost functioning hindlimbs, which can impede an animal's movement through water.

c. 

some hummingbirds have evolved to have very long beaks that can only reach the nectar of specific flowers.

d. 

some spiders that live in caves have lost functioning eyes, which are unnecessary in an environment without light.

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Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)

Which statement best describes a typical difference that could be found between the "analysis" and "conclusion" sections of a lab report? a) only the "conclusion" describes errors that occurred during the experiment, and only the "analysis" section suggests further research. b) only the "analysis" section includes specific data comparisons, and only the "conclusion" section suggests further research. c) only the "analysis" section discusses whether the original hypothesis was supported, and both sections include graphs of data. d) only the "conclusion section discusses whether the original hypothesis was supported, and both sections suggest further research.(the answer is b i just took the test)

What must be done to breed dogs for a partical trait