Question #6403909Single Choice

Writing and Reading

Question

Webs allow spiders to catch prey without having to expand energy chasing it around. However, spinning web is a tiring process because of the large amount of protein required, in the form of silk. In addition, silk quickly loses its stickiness and becomes inefficient at capturing prey. As a result, spiders often eat it's own webs daily to regain some of the energy used in spinning. The silk proteins are thus recycled. 

Options

A
NO CHANGE
B
its own web's
C
there own webs'
D
their own webs

Answer & Analysis

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