I have a soft-body, a hard shell, and live on land and water.  What am I?

• Mollusk
• Arthropod
• Echinoderm
• Cnidarian

Tags

NGSS.MS-LS2-3

NGSS.MS-LS4-1

Which of these animals is invertebrate?

• tortoise

• crab

• lion

• fish

Whichs is the only echinoderm with 5 legs?

• Spider

• Snail

• Seastar

• Crab

Tags

NGSS.MS-LS4-2

Does the scorpion have an exoskeleton?

• Yes

• No

how do sponges eat?

• They catch and chew prey with sharp teeth.

• They ingest nutrients through wet skin.

• They filter water with large quantities of microscopic organisms.

• They ensnare prey in a web spun from spinnerets on the abdomen.

Tags

NGSS.MS-LS2-3

Some animals maintain a relatively constant body temperature. These animals are known as _______________.

• ectotherms

• endotherms

• isotherms

• mesotherms

Tags

NGSS.HS-LS1-3

Which group of characteristics describes the organism in the illustration below?

• multicellular, warm-blooded, invertebrate

• multicellular, warm-blooded, vertebrate

• multicellular, cold-blooded, vertebrate

• unicellular, cold-blooded, invertebrate

Which of the following classes of animal bodies are divided into segments and take in dissolved oxygen through their skin?

• arthopods

• crustaceans

• reptiles

• segmented woms

Which of the following is NOT a characteristic of arthropods?

• exoskeletons

• jointed legs

• segmented

• soft body

Which of the following characteristics does NOT apply to mammals?

• birth live young

• endothermic

• exoskeleton

• have hair or fur