Which is NOT a factor in mass movement? The weight of the material.
The material's resistance to sliding (particle shape)
The presence or absence of water.
The age of the material.

Apopulation has 1000 individuals. over a period of 1 year, 500 newindividuals are born. which equation shows how to calculate the birthrate ofthis population? a. 500 - 1000 = 0.5b. 1000 x 0.5 = 500c. 1000 - 500 = 2d. 1000 + 500 = 1500

How do cells grow and reproduce to maintain homeostasis?

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above