What is groundwater? water from the formation of the earth water at the bottom of oceans, lakes, and streams water in underground lakes, rivers, and streams water that has collected below the surface of the earth

The number of living organisms in a particular area is

What are the most explosive events that occur on the sun? umbras solar flares solar winds prominences

Darrel conducted an experiment with the following procedure: fill two cups with ice water. place an uninflated balloon snuggly onto your left index finger. blow a little air into an identical balloon, and place it onto your right index finger. place both fingers into the cups of ice water. darrel noticed that his right finger felt warmer in the ice water than did his left finger. which of the following does the experiment show? a. air is a good radiator of heat. b. air is a good insulator of heat. c. air is a good conductor of heat. d. air is a good convector of heat.