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The chart below shows a feeding relationship in a certain ecosystem

The chart below shows a feeding relationship in a certain ecosystem
Biology582017951.jpg
(a) Construct two food chains ending with a tertiary consumer in each case.
(b) Which organism has the largest variety of predators in the food web?
(c) Name secondary consumers in the food web
(d)Suggest three ways in which the ecosystem would be affected if there was prolonged drought.

Answers


John
(a) - Green plants - Grasshoppers - Lizards - Domestic cats

- Green plants - Mice - Snakes - Hawk

- Green plants - Mice - Snakes - Domestic cats

(b)Mice

(c) lizards, Domestic cats, Hawk, Snakes

(d)Most plants will die/dry;
(Some) animals may starve to death;
(Some) organisms may migrate
johnmulu answered the question on May 8, 2017 at 06:57

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