5th Unit 4 Lesson 5 'How do animals grow & reproduce?''

An animal with a backbone

• invertebrate

• vertebrate

• life cycle

• metamorphesis

An animal without a backbone

• invertebrate

• vertebrate

• life cycle

• metamorphesis

a complex change that most insects go through that include larva and pupa stages

• invertabrates

• life cycle

• complete metamorphesis

• incomplete metamorphesis

The developmental change in some insects in which a nymph hatches from an egg and gradually develops into an adult

• life cycle

• complete metamorphesis

• incomplete metamorphesis

• vertebrates

Give an example of an animal that goes through metamorphosis.

• a duck

• a nurse shark

• a frog

• a sea turtle

a stage in incomplete metamorphosis that looks like a smaller version of the adult

• adult

• egg

• pupa

• nymph

Why does a butterfly lay eggs on a leaf

• the butterfly will have a place to fly away from

• the larva can eat the leaf

• the leaf is a safe place to live

• the eggs will hatch on the live and spend the rest of its life there

What are the 5 classes of vertebrates

• mollusks, squid, octopi, sponges & jellyfish

• sea urchins, starfish, brittle stars, sand dollars, and sea coral

• amphibians, birds, fish, mammals, and reptiles

• spiders, crabs, insects, worms, and lobsters

how does the cuttlefish communicate?

• by changing colors

• by squirting ink

• by leaving behind a chemical sent for other to follow

• by making squeaking noises