Carbohydrates are composed of which three elements

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?

Climate like that in the sahara desert have the fastest rates of weathering

Which feature would you expect to find in a population in which sexual selection depends on male competition?