If coal is used to produce the movement of electrons by burning in coal-fire power stations, then coal is used to produce the movement of electrons by what in coal-fire power stations? Answer choices: - cooling - energy - rotating - burning - heat - engines - mining - sun's heat
burning

If mountains can influence local weather changes and make their own weather, then which of the following could cause local weather changes? Answer choices: - Movement - Winter - Mountains - flooding - Temperature - Sports reporters - Weather vanes - Meteorologists
Mountains

Q: If olfaction is used for finding food by some animals, then what can be found when an animal uses their sense of olfication? Answer choices: - semen - carbon - warmth - food - mates - light - Energy - RNA
A: food

Question: If membranes are made of plasma, then what are membranes made of? Answer choices: - complex - SO2 - matter - made - lmestone - plasma - Energy - an ion
Answer: plasma

*Question*
If obligate heterotrophs get organic compounds from dead organisms, then obligate heterotrophs get organic compounds from what organisms? Answer choices: - soil - seeds - plants - life - sugar - food - dead - trees
**Answer**
dead

If the Earth being tilted on its rotating axis causes yearly temperature variations, then what causes yearly temperature variations? Answer choices: - earth's rotation - scattered light - earth's bend on rotating axis - exposure to cold - depress neuronal excitability - earth's tilt on rotating axis - wind and erosion - earth's tilt on rotating half
earth's tilt on rotating axis