What factor affects the root style?

Which label correctly identifies what x represents in the concept map?

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?

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?