If alcohols derived from biomass or living matter are used to produce electricity by burning, then what produces electricity by burning? Answer choices: - Green beans - energy - Alcohols - Water - Most plants - Light - Sand - heat energy
Alcohols

If smaller bodies of water may start with runoff, then what bodies of water may start with runoff? Answer choices: - solid, liquid, gas - agriculture - flooding - Condensation - smaller ones - loose soil - reducing acid rain - storms
smaller ones

If chemical weathering of iron in rock causes rust, then rust of iron in rocks is a direct result of? Answer choices: - solar heating - high speed fall from space - Chemical energy - The area was once underwater - permineralization - Temperature - volcanic ejection - chemical weathering
chemical weathering

If viruses can infect and destroy helper T cells, then what can infect and destroy helper T cells? Answer choices: - Q cells - Cooking - bacteria - red blood cells - a-a gradients - parasites - viruses - cigarettes
viruses