Energy in Ecosystem Quiz

True or False? In this ecological relationship, the Canadian lynx is the predator.

Which organism is a primary consumer?

A herbicide was used to control dandelions. A herbicide builds up in organisms that eat it. Which will contain the most?

 Which organism is in trophic level 3?

Based on the graph, which animal is the prey in this ecological relationship?

Which organism is an autotroph?

Vocab: an organism that is eaten by another organism.

How much energy is available in trophic level 1?

What are you allowed to use when taking a biology quiz? 4 are correct.

Vocab: an organism that consumes dead organic matter.

Which organism is a detritivore?

Which organism's population will have the smallest biomass?

Vocab: an organism that consumes dead consumers

Vocab: an organism that gains energy by consuming other organisms.

Which of the following will you use to prepare for this quiz?

Which organisms are considered producers? Select all that apply!

Which type of organism is the most likely to experience high levels of toxins in their tissues due to biomagnification?

Vocab: an organism that gains energy by producing its own food.

Which organisms would consume the green sunfish?

In 1865, the # of Canadian lynx pelts peaked. Which statement most likely explains why this peak in population occurred?

Vocab: an organism that obtains food by killing other organisms

In 1915, the # of snowshoe hare pelts fell. Which statement most likely explains why this dip in population occurred?

 Which food chain is present within this food web?