asked 119k views
5 votes
Most insects have small holes in the exoskeleton called _____, which open and close to regulate air flow.

2 Answers

1 vote

Answer: The correct answer is Spiracles

answered
User Thyu
by
7.9k points
0 votes
Spiracles is the correct answer
answered
User Nastaran Hakimi
by
8.7k points
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