Ecology 8th science

What is the name of bird W?
(a)  

• Geospiza
• Certhidea
• Camarhynchus
• Platyspiza

Identify the fish

• Sebastes serriceps

• Sebastes nebulosus

• Naucrates ductor

• Seriola lalandi

Where do animals get their energy?

• by eating plants

• by eating other animals

• from the sun

• from nutrients in the ground

Worms break down dead plants in the soil to release nutrients. Which property of nutrients shows that they are matter?

• Nutrients are warm.

• Nutrients have mass.

• Nutrients can do work.

• Nutrients contain energy.

The arrows in a food web show the direction

• water is flowing

• matter and energy are flowing

• organisms are moving in

• consumers are moving in

Where do crickets get their energy?

• Cattails
• Marsh Grass
• Grasshoppers
• Shrews

What is the fruit fly's highest trophic level?

• Primary

• Secondary

• Tertiary

• Quaternary

Where does photosynthesis take place in cells?

• Mitochondria

• Chlorplasts

• Mesophyll

• Cytoplasm

What organisms are at the bottom of an energy pyramid?

• Producer
• Consumer
• Decomposer
• Scavenger

In the food chain below, which is the producer?

grass --> mouse --> snake --> hawk

• grass

• mouse

• snake

• hawk