When a scientist is conducting research about all the plants and wildlife in the mojave desert as well as the desert's resources, such as water and soil, the scientist is studying a. a community. b. a population. c. a species. d. an ecosystem.

On a floor there are several 1-4 mm elongated drops leading away from a body lying in a pool of blood. the the forward wall there is a sigzag pattern and on the walls to the right side there is a linear patter

Which equation is used to calculate the magnetic force on a charge moving in a magnetic field

What would most likely happen if a person increased the amount of saturated fat in his or her diet? the person's risk of cardiovascular disease would increase. the person's risk of cardiovascular disease would decrease. the person's bad cholesterol would decrease. the person’s good cholesterol would increase.