Energy pyramid and food webs

Which in the apex predator?

• Beluga Whale

• Polar bear

• Arctic

  hare

• Shrubs

According to the numbers on the side of the pyramid, which number represents the producers?

• 1

• 2

• 3 and 4

• 4

According to the numbers on the side of the pyramid, which number represents the primary consumers?

• 1

• 2

• 3

• 3 and 4

The top of the pyramid is known as the

• Primary consumer

• Secondary consumer

• Tertiary consumer

• Producer

In this pyramid, the arctic hare is considered a

• Producer

• Secondary consumer

• Primary consumer

• Tertiary consumer

Which trophic level has the most amount of energy?

• Tertiary consumers

• primary consumer

• secondary consumers

• producers

All the energy in this pyramid comes from the

• producers

• consumers

• Decomposers

• Sun

If the producers have 1000 joules of energy, how much of that will reach the apex predators?

• 100J

• 10J

• 1J

• .01J

How much energy is lost through heat and other life processes when an organism consumes another organism ?

• 100%

• 90%

• 10%

• 60%

WHere do the producers get their energy?

• Soil

• Decomposers

• Glucose

• Sun