If solar panels can power lasers, then what can power lasers? Answer choices: - photons - rays or beams - rocks - heat energy - solar panels - nothing - energy - air
solar panels

If human population growth causes animals to find shelter in another habitat, then what causes animals to move to find shelter in another habitat? Answer choices: - death and devastation - a tree falling - exposure to cold - Human population growth - games - deforestation - Human decline - moonlight
Human population growth

If sickness can be caused by skin breathing problems, then what largest organ can cause sickness? Answer choices: - Heart - lungs - immune - germs - mold - Skin - Liver - Stomach
Skin

If sunburn risk is higher at elevation, then where are you more likely to get a sunburn? Answer choices: - at elevation - the skin - on covered places - at sea level - chemical reaction - dry and hot - on your bottom - near the shoreline
at elevation