When population growth increases in an area, what is happening to the birth rate and age structure of that population?

Talking listening and reacting non verbally are all part of communicating

During the process of blank and molecules such as a glucose must use a protein channel to cross through a cell membrane

The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?