Life Science (2)

An animal without a backbone

• invertebrate

• vertebrate

• arthropod

a vertebrate that has moist skin, begins life in water with gills, and develops lungs as an adult to live on land

• reptile

• amphibian

• fish

• mammal

a vertebrate with dry, scaly skin, and lays eggs

• mammal

• amphibian

• reptile

• fish

an animal with a backbone

• vertebrate

• invertebrate

• arthropod

a vertebrate with lungs, hair or fur, give births to live young, and feeds its young milk

• fish

• reptile

• bird

• mammal

an animal that has six legs and three segmented (sections) of their body

• reptile

• fish

• insect

• invertebrate

invertebrates that have jointed legs (they bend) and a hard outer body covering (exoskeleton)

• vertebrate

• tripod

• arthropod

• fish