What can you infer about arid climates from their name? they receive very little rainfall
they receive very little direct sunlight
their temperature varies with seasons
humans cannot live there

Helium decays to form lithium. which equation correctly describes this decay?

Which of the following best describes technology a. something created for only scientists to use b.the method of thinking that scientists use. c.the application of engineering to create useful products. c. a scientific idea

If 15 drops of ethanol from a medicine dropper weigh 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? density of ethanol is ethanol is 0.80g/ml.