If abattery converts chemical energy into a powerful energy source, then what converts chemical energy into a powerful energy source? Answer choices: - animals - Green beans - an amplifier - a battery - Light - a radio - engines - a rod
a battery

If pollutants have a negative impact on all living things, then pollutants have a negative impact on all what? Answer choices: - tractors - circulatory systems - near the shoreline - living things - Electrical energy - pavement - potholes - important habitats
living things

If some butterflies travel long distances, then what is true about some butterflies? Answer choices: - sub-units of species - they turn into caterpillars - The flowers are pollinated - It helps them survive - they eat bees - they eat honey - absorb light energy - they travel great distances
they travel great distances

If when aluminum heats up it expands, then what does aluminum do when it heats up? Answer choices: - sleeps - support - naps - squeeze - expands - moves - Bend - corrodes
expands