Precipitation patterns depend on:

Precipitation patterns depend on:

Savanna seasons include:

Savanna seasons include:

Quantity over quality:

Quantity over quality:

Saltwater ecosystems include:

Saltwater ecosystems include:

Population stabilizes when:

Population stabilizes when:

Zero population growth:

Zero population growth:

An example of primary succession occurs after:

An example of primary succession occurs after:

Climate is primarily determined by:

Climate is primarily determined by:

Primary succession begins in areas where:

Primary succession begins in areas where:

Shrubland plants are adapted to:

Shrubland plants are adapted to: