79. Internal And External Structures Question Preview (ID: 50516)


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Insects have a hard outer body called an_______________.
a) shell
b) shield
c) exoskeleton
d) spine

Only adult ____________have wings.
a) insects
b) bees
c) mosquitos
d) grasshoppers

Antennae are used to detect___________.
a) food
b) temperature
c) odors
d) wind direction

Spiracles are openings on the sides of insects, allowing_____________to enter their respiratory tract.
a) air
b) food
c) water
d) nutrients

Most insects produce sexually and _____________eggs.
a) several
b) few
c) many
d) one

Muscles that aid flight ARE or ARE NOT attached directly to wings.
a) Are
b) Are Not
c)
d)

Grasshoppers DO or DO NOT have a brain and nerves that run through their bodies.
a) Do
b) Do Not
c)
d)

Grasshoppers have red blood.
a) True
b) False
c)
d)

Grasshoppers “spit” to get rid of their waste
a) True
b) False
c)
d)

Grasshoppers have _____________ that help regulate molting, metamorphosis, and reproduction.
a) ovaries
b) sperm
c) hormones
d) parents

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