Which of the following does NOT occur as ecological succession progresses? A. Soils that are rich in nutrients become deeper.
B. Larger plants and animals inhabit the area.
C. Biodiversity decreases.
D. Sustainability increases.

Drag the tiles to the correct boxes to complete the pairs. match the stages to their features. low birth rates, death rates are constant high birth rate, and death rate high birth rate and low death rate pre-modern mature industrial industrialization

Given: circle a externally tangent to circle b. how many possible common tangents to circles a and b can exist? 2 3 4

Mosses, lichens and shrubs can be found where in russia? a. grasslands b. mountain regions c. coastal plains d. siberian tundra