Logical Reasoning

PT130 · S4 · Q13 Adult frogs are vulnerable

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Adult frogs are vulnerable to dehydration because of their highly permeable skins.

Given

Adult frogs are vulnerable to dehydration because of their highly permeable skins.

Unlike large adult frogs, small adult frogs have such a low ratio of body weight to skin surface area that they cannot survive in arid climates.

The animals' moisture requirements constitute the most important factor determining where frogs can live in the Yucatan peninsula, which has an arid climate in the north and a wet climate in the south.

13.

The information above most strongly supports which one of the following conclusions about frogs in the Yucatán peninsula?

  1. Large adult frogs cannot coexist

    Too Strong

    The company’s present operations need their current funding levels, but do not necessarily need increased funding.

    3% picked this

  2. Frogs living in wet areas

    Support Against

    The statements actually support the idea that the average weight of frogs in arid northern areas is greater than the average for wet southern areas.

    5% picked this

  3. Correct

    Large adult frogs can live

    Why this is right

    Large adult frogs have fewer limitations on where they can exist on the Yucatan peninsula and so can live in more of the area than small adult frogs. Large adult frogs can live in both the wet southern areas and more of the arid northern areas, while small adult frogs cannot live in the arid northern areas.

    Skill tested: Most Supported · how this choice captures the argument's function is the move to repeat next time.

    82% picked this

  4. Fewer small adult frogs live

    Unsupported Comparison

    The number of large adult frogs and small adult frogs living in each area is not discussed in the statements.

    4% picked this

  5. Small adult frogs in the

    Unsupported Comparison

    The statements do not support a comparison of the permeability of the skin of one size frog to another or of the permeability of the skin of frogs in one area to another.

    6% picked this

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