If an energy source used by devices moves well through wires and water, then an energy source used by devices moves well through what? Answer choices: - objects that have mass - colder weather - Veins and arteries. - an electron microscope - dormant state - wires and water - during the day - they body they live in
wires and water

If agraduated cylinder is used to measure volume of water, then what can graduated cylinders be used for? Answer choices: - A transportation fuel - reusing materials - igniting fuel and oxidiser - Electrical energy - measuring volume of water - Burning fuel and air - heat production - it keeps an organism warm
measuring volume of water

Q: If ozone depletion results in higher levels of DNA damage and mutations, then ozone depletion causes higher levels of which of the following? Answer choices: - Sulfur dioxide - Greenhouse gases - rays or beams - chlorofluorocarbons - DNA damage and mutations - harmful substances - direct damage to the lungs - wavelengths and photons
A: DNA damage and mutations

Question: If carpooling leads to less pollution, then what does carpooling lead to? Answer choices: - animal transport - lowered energy cost - Less pollution - population movement - Less time - competition - More cars - More roads
Answer: Less pollution

*Question*
If waves can be used to produce electricity, then what can be used to produce electricity? Answer choices: - light bulbs - waves - wind - headphones - rivers - coal - motors - viruses
**Answer**
waves

(Question)
If fog forms near the ground, then what is fog formed from? Answer choices: - atoms - antennas - watershred - scattered light - evaporation - condensed clouds - Wet weather - water vapor
(Answer)
water vapor