Plants are the major producers in terrestrial biomes, and terrestrial biomes are defined by their plant life. Given these facts, plants are the major producers in biomes defined by their what among the following options: - the environment - competition - plant life - animal life - heat produced - vegetation - water life - plant sources
plant life

Producers are organisms that produce food for themselves and other organisms, and if the plant is green, it is a producer. Given these facts, what are organisms that make food for themselves and other organisms among the following options: - plants - honeybees - chickens - green plants - insects - animals - agriculture - fertile
green plants

Q: Afire requires oxygen to burn, and combustion is the process of burning. Given these facts, what does fire require oxygen for among the following options: - Cooking - energy - combustion - survival - turning blue - Animal survival - cooking food - extinguishing
A: combustion

Question: Lung cancer is most often caused by exposure to tobacco smoke, and tobacco includes cigarettes, cigars, chewing tobacco, and more. Given these facts, what kind of cancer does exposure to cigarettes and cigars often cause among the following options: - lung - UV - foot - damage - skin - death - breast - harm
Answer: lung

*Question*
Aflashlight requires a source of electricity to produce light, and flashlights and remote controlled cars get their energy from batteries. Given these facts, what do cars use among the following options: - heat energy - electricity - wind - water - to move people - oxygen - sensory neurons - engines
**Answer**
electricity

(Q).
Coal is used to produce electricity by burning in coal-fire power stations, and fossil fuels are coal, oil and natural gases. Given these facts, what are burned to produce electricity among the following options: - fossil fuels - organic molecules - kinetic energy - icicles - cigarettes - energy - glaciers - carbon dioxide
(A).
fossil fuels