Final answer:
A black widow spider snaring an insect to eat is an example of a heterotroph.
Step-by-step explanation:
A black widow spider snaring an insect to eat is an example of an organism called a(n) heterotroph. Heterotrophs are organisms that cannot produce their own food and thus rely on consuming other organisms for energy. In this example, the black widow spider is capturing and consuming an insect as its source of nutrition.
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