Arthropods

Question 1

Cleo found an arthropod in a grassy field. The arthropod has six pairs of legs, two pairs of antennae, two body sections, and an open circulatory system.

Revolt · Accepted Answer

The arthropod is a crustacean because it has six pairs of legs and two pairs of antennae.

Question 2

Which features are unique to insects as compared to birds?

Revolt · Accepted Answer

antennae and exoskeleton

Question 3

An insect is shown in the diagram.

Revolt · Accepted Answer

exchange gases

Question 4

What is the function of the smelly liquid released by millipedes?

Revolt · Accepted Answer

protect against predators

Question 5

Damien drew a diagram to compare insects and arachnids.

Revolt · Accepted Answer

one or two pairs of wings

Question 6

Juan is making a chart to organize his notes about centipedes.

Revolt · Accepted Answer

inject poison

Question 7

Which arthropod is an arachnid and has a stinger for injecting venom?

Revolt · Accepted Answer

scorpion

Question 8

bonesarmschestsmouths

Revolt · Accepted Answer

arms

Question 9

Which is a crustacean?

Revolt · Accepted Answer

crayfish

Question 10

Which best describes the digestive system of arthropods?

Revolt · Accepted Answer

one-way, two openings

Arthropods Answers

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