The eggs of modern amphibians are not significantly more vulnerable to ultraviolet radiation than the eggs of the first amphibians were.
Modern amphibians are not as likely as the first amphibians were to live in habitats that shield them from ultraviolet radiation.
Populations of modern amphibians are not able to adapt to changing levels of radiation as readily as populations of early amphibians were.
The skin of amphibians is generally more sensitive to ultraviolet radiation than the skin of other animals is.
The skin of amphibians is less sensitive to ultraviolet radiation than to other types of radiation
7. Chris: Hundreds of traffic accidents annually are attributable to the poor condition of our citysstreets. The streets must therefore be repaired to save lives. Leslie: For less than the cost of thoserepairs, the city could improve its mass transit system and thus dramatically reducetrafficcongestion, which contributes significantly to those traffic accidents. The city cannot afford to do both, so it should improve mass transit, because reduced traffic congestion has additional advantages. Which of the following best describes the point at issue between Chris and Leslie?
Whether a certain problem in fact exists
How a certain problem came into being
Who is responsible for addressing a certain problem
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