A Look at Living Things Chapter 1

All living things are________

• organisms

• vertebrates

• reptiles

• cells

Everything that surrounds a living thing is called a(n)_____________.

• cells

• environment

• exoskeleton

• shelter

An animal that has no backbone is called___________.

• vertebrate

• invertebrate

• exoskeleton

• cells

Plants and animals have ___________ that help them get what they need to survive.

• structures

• cells

• environment

• shelters

Animals that have backbones are called__________.

• invertebrates

• vertebrates

• reptiles

• organisms

The process by which a plant makes food is called____________.

• cells

• environment

• photosynthesis

• structures

A place in which an animal can stay safe is called _________.

• cells

• structures

• environment

• shelter

A thin, hard covering that surrounds certain animals' bodies is called __________.

• vertebrate

• invertebrate

• exoskeleton

• cells

The building blocks of life are called ____________.

• cells

• environment

• shelter

• organisms

What type of animal has fur and breathes using lungs?

• amphibian

• bird

• mammal

• fish