Invertebrates

​Discover new features in Lessons!
Finish all phases of “I-do ; We-do ; You-do” with Quizizz

Multiple Choice

ALL animal are in which taxonomic group?

• Kingdom

• Phylum

• Class

• Family

Multiple Choice

All Animals (Kingdom Animalia) are divided into a smaller group called what?

• Genus

• Species

• Phylum

• Class

Poll

Which invertebrates make up 80% if ALL animals on Earth?

• Coral

• Octopus, squid, and snails

• Worms

• Insects

Multiple Choice

All invertebrates  _________.

• are spineless
• must make their own food
• live in the ocean
• all of these

Multiple Choice

What percentage of animals have no backbone?

• 84 %
• 97 %
• 2 %
• 16 %

Multiple Choice

This phylum contains the simplest animals...they have no true tissues or organs.

• porifera
• cnidaria
• molluska
• nematoda

Multiple Choice

Which statement proves sea sponges are animals.

• they actively move water into their pores
• they are attached to a substrate
• they have assymetry
• they are photosynthetic

Multiple Choice

These belong to __________ phylum.

• porifera
• cnidaria
• platyhelminthes
• mollusca

Multiple Choice

Which of the following organism does not belong in the same phylum as the other three organisms.

• sea sponge
• jellyfish
• coral
• anemone

Multiple Choice

These organisms all have stinging cells called nematocysts.

• cnidaria
• mollusca
• arthropoda
• porifera

Multiple Choice

This form of cnidaria is known as a _______.

• polyp
• medusa
• polyanna
• medical

Multiple Choice

This form of cnidaria is _________.

• free moving
• sessile (attached to a substrate)

Multiple Choice

Animals in this phylum were the first to develop a network of nerves

• Cnidaria
• Porifera
• Nematoda
• Platyhelminthes

Multiple Choice

Animals in this phylum include flatworms, liver flukes, and tapeworms.

• annelida
• platyhelminthes
• nematoda
• worma

Multiple Choice

The animals in this phylum look like spaghetti.

• platyhelminthes
• annelida
• nematoda
• porifera

Multiple Choice

This phylum was the first group of animals to develop eye spots and a primitive brain.

• platyhelminthes
• annelida
• nematoda
• porifera

Multiple Choice

Which of the following does not belong in the same phylum?

• earthworm
• leech
• flatworm

Multiple Choice

Animals in this phylum include flatworms, liver flukes, and tapeworms.

• annelida
• platyhelminthes
• nematoda
• worma

Multiple Choice

How do earthworms breathe?

• Through lungs

• Through gills

• Through skin

• Through spiracles

Multiple Choice

What type of circulatory system do annelids have?

• Open circulatory system

• Closed circulatory system

Multiple Choice

What is special about an echinoderm's circulatory system?

• They have a heart

• They have seawater instead of blood

• They have 3 hearts

• They have blue blood

Multiple Choice

Echinoderms have no head or brain.

• True

• False

Multiple Choice

Mollusks are the first animals with which organ?

• brain

• heart

• kidney

• intestines

Multiple Choice

What do all mollusks have in common?

• soft body with a shell either on either the inside or outside of their body

• soft body with a shell on the outside for protection

• soft body with a shell on the inside for feeding

• soft body that does not have a kidney

Multiple Choice

What is the distinguishing characteristic of all arthropods?

• exoskeleton
• bones
• antennae
• shell

​CORRECTION:
Change 97% to 80% of animals are insects.

Multiple Choice

What is the function of an insect's antennae?

• sight
• smell
• touch
• sound

Multiple Choice

Instead of kidneys, insects have _____________, which filters waste from their blood (hemolymph).

• spiracles
• malpighian tubules
• tracheae
• pedipalps

Multiple Choice

Which 2 respiratory structures are only found in insects?

• tracheae and book lungs
• tracheae and lungs
• spiracles and book lungs
• tracheae and spiracles