After reading the paragraph below, answer the questions that ...

[bobbie]

After reading the paragraph below, answer the questions that follow.

The herbicide atrazine is a known endocrine disruptor to the development stages of several animal species, including fish, reptiles, and amphibians. Scientists interested in studying long-term effects of exposure to atrazine on mating behaviors compared an all-male population of sexually mature African clawed frogs (Xenopus laevis) exposed to atrazine (Atz) to a sexually mature population of African clawed frogs not exposed to atrazine (Con). Amplexus is defined as the mating position of frogs.




Part A demonstrated that
◦ greater body weight is associated with high testosterone levels.
◦ frogs gain more weight in summer than winter.
◦ body weight does not correlate to a higher number of successful matings.
◦ frogs gain weight over time.

[daiying98]

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[bobbie]

Excellent

[daiying98]

Great! Please up vote