37 If there are 2,587 units of energy available at the primary consumer level, how much will b available to the top predator? a 2,587, b,258.7 c,25.87, d,2.587 ​

Explain the importance of producers, primary consumers, secondary consumers and decomposers in an ecosystem.

Explain why in any given geographical region, women tend to have lighter skins( by 3-4% on average) than men?

What is the importance of having the us forest service, the bureau of land management, the us fish and wildlife service, and the national park service? to manage land resources for conservation and the development of natural resources to manage land resources for conservation and the development of urban areas to preserve historical landmarks and manage the development of urban areas to preserve historical landmarks and manage the development of rural areas