If eating food that contains DDT can have a negative impact on humans, then eating food that contains _ can have a negative impact on humans.? Answer choices: - harm - nitric oxide - rust - Lead - acid - glycogen - genetic engineering - DDT
DDT

If lakes are difficult to find in deserts, then where is one least likely to find a lake? Answer choices: - Under 32 degrees - below a mountain range - Alaska - Mojave desert - dry conditions - dry and hot - When it's cold - at the end of a creek
Mojave desert

If skin is cooled by evaporation, then what cools the skin? Answer choices: - humidity - temperature - condensation - Solar energy - evaporation - vaporization - layers of fat - water vapor
evaporation