A fire is releasing 1,000 J of energy each second. What mass of water will be needed to put out this fire in 1 second assuming that all of the water will be vaporized?

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat

Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.

Which phrase best defines a mountain eee