Science 405B Quiz

What is the role of decomposers in nature?

• Make food using sunlight

• Eat only meat

• Break down dead plants and animals

• Grow in water

Which part of the flower makes seeds?

• Petal

• Ovary

• Stem

• Anther

What do green plants need to make their own food?

• Oxygen

• Sunlight

• Rocks

• Soil

Animals breathe in what gas from the air?

• Carbon dioxide

• Nitrogen

• Oxygen

• Helium

Which part of a flower attracts bees for pollination?

• Leaf

• Stem

• Petal

• Seed

Which of the following is a producer?

• Cow

• Mushroom

• Oak Tree

• Tiger

In a food chain, what eats the producers?

• Decomposers

• Consumers

• Rocks

• Bacteria

Which one is a decomposer?

• Ant

• Eagle

• Fungi

• Grass

Which gas do animals release when they breathe out?

• Oxygen

• Hydrogen

• Carbon dioxide

• Nitrogen

What connects plants and animals in an ecosystem?

• Electricity

• Food chains

• Sound waves

• Gravity