Ecosystems Unit Test Review

A red wolf is a __________ and a ________.

• producer and hunter
• consumer and carnivore
• decomposer and carnivore
• decomposer and omnivore

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-2

Which organism is a producer?

• algae

• fish

• seal

• shark

Tags

NGSS.MS-LS2-3

Which are examples of consumers?

• grass and cows

• turtles and seaweed

• owls and bears

• sun and mushrooms

Where do the energy that starts the food chain come from?

• plants

• sun

• air

• water

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Which are examples of consumers?

• grass and cows
• turtles and seaweed
• owls and bears
• sun and mushrooms

Tags

NGSS.MS-LS2-3

A decomposer is a living thing that gets energy by breaking down dead plants and animals.

• True

• False

Tags

NGSS.MS-LS2-3

How do consumers get energy?

• by running fast

• by drinking water

• by sleeping

• by eating other organisms

Tags

NGSS.MS-LS2-3

What is a group of organisms of ONE species that live in an area at the same time?

• community

• population

• ecosystem

A swarm of bees is an example of a ______________.

• population

• community

A bird hitches a free, safe ride on the back of a grey elephant. The elephant doesn't seem to mind and barely notices the bird. Which type of relationship is this?

• mutualism

• commensalism

• parasitism

• Youtube