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Do the recycle numbers assigned to plastic containers indicate if they are
safe to use for heating food in a microwave oven?
Readers' Question
 Readers contributed to December's walking geese
question. Here's your next question:
Can a domestic cat be trained as well as a dog? Because, I've tried to train mine
with not much success... Vicky, Maracaibo,
Venezuela
Deadline: 22 Feb. We will publish the best
answers on 8 March.
You get the credit. Click here to give April your answer: Answer the question.
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Which animal can not move its tongue?
Which animal can not move its tongue? Deepraj, Mumbai [formerly Bombay],
India
A crocodile cannot move
her tongue, because it's attached to the roof of her mouth.
Further Reading
Crocodile tongue
Crocodile tongue
Crocodile tongue
(Answered Jan. 28, 2008)
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