The picture below shows an ecosystem that has been recently changed by human activity. The change has impacted native populations living in the area.

Which of the following limiting resources was most affected by this human activity?

A. nesting sites for birds

B. water supply for deer

C. amount of space for trees

D. number of predators that eat fish

The answer is atmosphere. there are four spheres of the earth: 1. geosphere (from greek word 'geo' = ground), 2. hydrosphere (from greek word 'hydro' = water), 3. biosphere (from greek word 'bio' = life), and 4. atmosphere (from greek word 'atmo' = air). a magnetosphere is a region of space around astronomical objects controlled by the magnetic field of that object. through the process of elimination, since lightning is present in the air, it can be found in the atmosphere.

Ithink a saturated phospholipid