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QuizMultiple Choice

Laboratory Safety

Question 1 • 2001340-Environmental Science Sem 1 - Pearson

Which statement describes how to appropriately handle live earthworms in a lab investigation?

Answer
A
Pick up earthworms gently with moist hands.
B
Place individual earthworms on the lab table while setting up equipment.
C
Press the ends of the earthworms firmly against the table to keep them still.
D
Hold onto earthworms tightly with metal tweezers.

Explanation

Earthworms have delicate, moist skin, so handle them gently with moist hands to avoid drying or injuring them. Leaving them on a dry lab table, pressing them firmly, or gripping them with metal tweezers could harm them. The appropriate choice is “Pick up earthworms gently with moist hands.”

AI-written and checked against the verified answer.

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