4th Grade Section 5.7

An armor-like protection for some invertebrates; an outside skeleton is called

• endoskeleton

• exoskeleton

• invertebrate

• vertebrate

Tags

NGSS.MS-LS4-2

a small, soft, segmented invertebrate equipped with setae is

• slug

• squid

• earthworm

• snail

a small, unsegmented invertebrate equipped with tentacles on its head is

• squid

• slug

• earthworm

• octopus

what an octopus can secret in its saliva to paralyze its prey

• venom

• spit

• jet propulsion

• ink

how some invertebrates can maneuver in water

• swimming

• walking

• crawling

• jet propulsion

a sea invertebrate with 10 tentacles

Tags

NGSS.MS-LS4-2

Animals with no backbones are called

Shedding the exoskeleton is known as

There are more vertebrates than invertebrates in the world

• True

• False

All invertebrates are cold-blooded.

• True

• False