Set 5: Inferences

Explanation

Answer: A

PASSAGE

Tardigrades, tiny creatures also called 'water bears,' can survive conditions that would kill almost any other animal: extreme temperatures, radiation, the vacuum of space, and even being dried out for decades. When conditions improve, they rehydrate and continue living normally.

What can be inferred about tardigrade survival abilities?

A. They possess extraordinary resilience to environmental extremes.✓ Correct

B. They immediately die when dried out.

C. They can only survive in comfortable environments.

D. They are the largest animals on Earth.

Detailed Explanation

This question asks you to draw a logical conclusion from the text. Surviving space, radiation, drying for decades = 'extraordinary resilience to extremes.' A valid inference must be supported by evidence in the passage, even if not stated directly. Look for clues in the text that strongly suggest the answer. Avoid conclusions that require assumptions beyond what's written. Valid inferences are strongly supported by multiple pieces of evidence in the text. Be cautious of choices that go too far beyond what the passage actually states. The best inference is the one most directly supported by textual evidence.

Key Evidence:

• "survive conditions that would kill almost any other animal"

• "rehydrate and continue living normally"

Why others are wrong: B (They survive 'dried out for decades.'), C (They survive the most extreme conditions.), D (They're 'tiny creatures.').

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