Food Webs and Food Chains

What organism consumes both rabbits and birds?

• The Hawk
• The Wolf
• The Plant
• The Mushroom

How many primary consumers are in this food web?  

• 1
• 2
• 3
• 4

Who are the primary producers in this food web?  

• The lizard and the Hawk
• The Grasshopper and the Mouse
• The rabbit and the Hawk
• The lizard and the snake

Which of the following are abiotic factors in an environment?

• People
• Cow
• Salinity
• Chicken

A secondary consumer will gain energy from what level consumer?  

• Producers
• Primary Consumers
• Tertiary Consumers
• Apex Predators

If the sun provides all energy in the Energy Pyramid, and the energy decreases by a division of 10 as you travel up the pyramid, how much energy does the Tertiary Consumer have?  

• 100%
• 10,000%
• 10%
• .1%

An organism that eats both plants and other animals is also known as.....

• Weird
• Autotroph
• Omnivore
• Carnivore

In a food web and a food chain, you show arrows to demonstrate how the ___________ transfers from one organism to the other.  

• Food
• Animals
• Energy
• Producers

What level consumer is the owl in the food chain?  

• Tertiary
• Primary
• Secondary
• Quarternary

Virtually all plants are autotrophic.  But there are no autotrophic animals or fungi.  What can you infer about autotrophic organisms?

• They can move on their own
• They are at the top of the food chain
• They can make their own energy
• They reproduce slowly