question: OPTIONS:
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Insect ecology is the scientific study of how insects, individually or as a community, interact with the surrounding environment or ecosystem.:3 Insects play one of the most important roles in their ecosystems, which includes many roles, such as soil turning and aeration, dung burial, pest control, pollination and wildlife nutrition.
What kind of role do insects play in their ecosystem?

answer: yes

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With no formal training, he mastered the piano and became the family's pianist.
What did Bell succeed at without being taught?

answer: yes

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It is derived from the English word commensal used of human social interaction.
What type of symbiotic relationship helps one organism and doesn't have a major affect on the other?

answer: no

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The IT sector has been stimulated by new Egyptian entrepreneurs with government encouragement.[citation needed]
What has stimulated IT sector?

answer:
yes