In a biome what term referees to the natural supply of water in the form of rain

A researcher is interested in whether high school students who play sports have a higher or lower body mass index than students in the general population

How do mycoplasmas differ from other types of bacteria?

Almost half the birds in the yard were brown cardinals and the rest were bright red cardinals, so jimmy perceived them as two distinct groups of birds. this best illustrates the principle of:

Which hormone works directly in the intestine to increase plasma calcium levels? hints which hormone works directly in the intestine to increase plasma calcium levels? calcitriol calcitonin parathyroid hormone (pth) ?

Which of these is heated up the least by the sun's energy? Concrete Sand Sea Soil

The drought alone did not cause the dust bowl. It was combination of several things, the drought and

Ecology is made up of

Why does a temperature inversion trap smog and prevent it from dispersing

Turgor pressure is the result of: A) the activity of the contractile vacuole. B) water accumulation within a cell. C) the rigidity of the plasma membrane. D) All of these choices are correct.

Which activities are ways to reduce the negative impacts humans have on Earths resources? Select two options