Living Things

Microorganisms smaller than protists are

• Bacteria
• Fungi
• Producers
• Consumers

What does a food chain show?

• Energy going in many different directions
• Energy going from a consumer to a producer
• Energy going from a producer to a consumer in a straight line
• All the producers that a consumer can eat

What do herbivores eat?

• Flowers and insects
• Birds and mice
• Grasses and berries
• All kinds of animals

What two products are made from photosynthesis?

• Sugar and water
• Carbon dioxide and sunlight
• Oxygen and water
• Sugar and oxygen

Which microorganisms act like both plants and animals?

• Euglena
• Bacteria
• Fungi
• Protists

Which are harmful effects caused by microorganisms?

• Tooth decay
• Lyme disease
• Dysentery
• All of the above

Organisms that break down other dead animals and plants are

• Consumers
• Carnivores
• Decomposers
• Pokemon

What three things are needed for photosynthesis?

• Sugar, sunlight and water
• Sunlight, water and carbon dioxide
• Oxygen, sunlight and soil
• Sunlight, water and carbon dioxide

If too many sea otters are hunted for their fur, what could happen to the ocean food web?

• Without sea otters, fewer sea urchins would be eaten
• Too many sea urchins would now be in the kelp forest eating up the kelp
• Other animals could not survive if the kelp was gone
• All of these are true

When animals try to get the same thing that others need or want, they

• Produce
• Compete
• Eat
• Surround