Comparing Life Cycles

Which types of animals mostly lay eggs?

• mammals

• birds

• invertebrates

• fish

What is a life cycle?

• The changes that happen from birth to death

• When an offspring is a clone

• When you are born

• When a species dies without reproducing

Which class of animal has the life cycle: Gestation (growing inside mother), Young, Adult?

• birds

• mammals

• chickens

• invertebrates & insects

What are mammals which lay eggs called? (like the echidna and platypus)

• muesli

• mesoamerica

• monotremes

• mondial

What is one was an amphibian is DIFFERENT from a reptile?

• amphibians are cold-blooded

• amphibians can be carnivorous

• amphibians mostly lay eggs

• amphibians have moist skin

Which type of animal is a sea turtle?

• fish

• reptile

• monotreme

• amphibian

What is metamorphosis?

• When a baby grows into an adult

• When a bird hatches from an egg and grows feathers

• When the species gives birth to live young

• When the species changes after birth and ends up looking very different

Which types of species mostly undergoes metamorphosis?

• mammals & birds

• fish & reptiles

• invertebrates & insects

• amphibians & birds

Tick all species with 3 main stages to their life cycles:

• reptiles

• insects & invertebrates

• mammals

• birds

Draw the 3 stages of a chicken's life cycle in only 2 minutes!