What are three economical values associated with biodiversity?

Explanation:

The studies described in this guide each analyzed one or more of these benefits, including the following:Enabling the agricultural and forest industry through processes such as pollination,pest control?nutrients provision,genetic diversity, and disease prevention and control.

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adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.