Question

research it #2
why is biodiversity important to the stability of food webs?
research it #3
why is biodiversity important to human society?

Explanation:

Biodiversity in food webs provides multiple pathways for energy - flow. If one species declines, others can fill its role, maintaining stability. For human society, biodiversity offers resources like food, medicine, and raw materials. It also provides ecological services such as pollination, water purification, and climate regulation.

Answer:

For "Why is biodiversity important to the stability of food webs?": Biodiversity provides redundancy in food - web roles, ensuring stability when species populations change.
For "Why is biodiversity important to human society?": Biodiversity supplies resources and ecological services crucial for human well - being.