AP BIOLOGY

ECOLOGY

ENERGY FLOW AND THE FOOD CHAIN

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is missing from this food chain?Grass > Grasshopper > Bird > Snake
A
Producer
B
Primary Consumer
C
Secondary Consumer
D
Decomposer
Explanation: 

Detailed explanation-1: -Grasshoppers are primary consumers because they eat plants, which are producers.

Detailed explanation-2: -Like all plants, grasses are producers. Remember that a producer is a living thing that makes its own food. All food chains begin with producers.

Detailed explanation-3: -Grass (primary producer) is consumed by grasshopper (primary consumer). Later, the grasshopper is consumed by a frog which is eventually consumed by a snake. In this way, the energy flows as food from producers to animals present at different levels.

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