Most insects have small holes in the exoskeleton called _____, which open and close to regulate air flow. bronchi alveoli spiracles trachea

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04-12-2015
Biology

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Most insects have small holes in the exoskeleton called _____, which open and close to regulate air flow. bronchi alveoli spiracles trachea

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Consider the following system of equations. y = 2x - 2 y - 2x = 5 What can you conclude about the system of equations? The system of equations is inconsistent.

NathalyN NathalyN · Answer 1 · 2015-12-04T19:29:04+01:00

NathalyN NathalyN

04-12-2015

[] Question #7

Most insects have small holes in the exoskeleton called _____, which open and close to regulate air flow.
bronchi
alveoli
>> spiracles
trachea

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Аноним Аноним · Answer 2 · 2015-12-04T19:31:07+01:00

Аноним Аноним

04-12-2015

the answer to your question is spiracles

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