If a dog has a mass of 18.1 kg, what is its mass in the following units? use scientific notation in all of your answers. a) what is the dogs mass in grams? b)what is the dogs mass in milligrams? c)what is the dog's mass in micrograms?

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.