Figure 1 shows a simple food web.
Figure 1
Which of the following statements best describes secondary consumers in this food web?
(1)
☐ | A | Carnivores that eat herbivores. | |
☐ | B | Herbivores that eats producers. | |
☐ | C | Carnivores that also eat producers. | |
☐ | D | Apex predators. |
Which of the following pyramids correctly shows the pyramid of biomass for one of the food chains in the image above?
(1)
The population of penguins in the food web shown in Figure 1 decreases after a harsh winter.
Explain the effect this might have on the shrimp and seal populations.
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