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Insects

QuestionAnswer
The foregut, midgut, and hindgut are part of which internal body system? Digestive system
The aorta and ostia are part of which internal body system? Circulatory system
The trachea and spiracles are part of which system? Respiratory system
The ganglia are part of which system? Nervous system
The malpighian tubules are part of which internal system? Excretory system
Which insects undergo incomplete metamorphosis? Grasshoppers and crickets
Which insects undergo complete metamorphosis? Butterflies, moths, beetles, flies
Name the steps in complete metamorphosis. Egg, larva, pupa, adult
Name the steps in incomplete metamorphosis. Egg, nymph, adult
Why might the spiracles partially close? To prevent dehydration
How is a nymph different from an adult? It is smaller, has no wings, and cannot reproduce (is immature)
How does the exoskeleton help the insect maintain a stable internal environment? Its waxy layer helps prevent dehydration.
What is the larva of a butterfly called? Caterpillar
What is the larva of a beetle called? Grub
What is the larva of a fly called? Maggot
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