Theme 7 Vocabulary

To _____ means to live in a place.

• inhabit
• inhale
• install

A _____ is a highly intelligent sea mammal that is closely related to the whale, although it is much smaller.

• whale
• dolphin
• puffer fish

_______ are tiny plants and animals that live in the ocean and serve as food for many sea creatures.

• plankton
• plants
• krill

A _______ animal is an animal that lives in the sea.

• marine
• mammal
• rainforest

Something that is ____ is one of a kind, rare or uncommon.

• unique
• universal
• understanding

When you _____ one thing to something else, you connect it.

• attach
• take
• break apart

A ________ is a part of something.

• section
• selfie
• whole

_______ is a hard material that forms in the skeleton of many animals.

• cartilage
• blood
• muscle

_______ is a substance found in plants that enables them to produce energy from sunlight.

• chlorophyll
• cell
• cytoplasm

In nature, ________ is a struggle among plants and animals for food, water, and living space.

• competition
• disease
• food web