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What is inside an insect?
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An insect's body has many of the organs we have, such as a brain and a heart, but they work differently. Insects breathe through holes called spiracles in their hard outer covering. Their gut is a tube running from the mouth to the end of the abdomen. Their blood runs in an open system throughout the body. All the organs are bathed in blood.
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Previous:
Back
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Book:
Best Ever Q&A
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Section:
Nature
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Chapter:
Insects & Spiders
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