If melting is when something part of a colloidal system is heated above its melting point, then melting is when something that is part of what is heated above its melting point? Answer choices: - organic molecules - gas - measuring system - Water expanding - colloidal system - objects that have mass - pot - an object
colloidal system

(Question)
If coal can power a light bulb, then what can power a light bulb? Answer choices: - copper - coal - Cars - Gas - motors - heat - energy - metal
(Answer)
coal

Ques: If white vinegar is formed by one substance being dissolved in another substance, then what is formed by one substance being dissolved in another substance? Answer choices: - patch reefs - hydrogen and oxygen - organic molecules - a hydraulic system - calcite - white vinegar - Calcium carbonate - salinity
Ans: white vinegar

(Q).
If being buried under mud and soil changes peat into fuel, then what does being buried under mud and soil change peat into? Answer choices: - potash - fuel - elms - mate - magic - fields - peat - bamboo
(A).
fuel

Ques:If playing is one way humans learn how to behave, then what learns how to behave by playing? Answer choices: - athletes - humans - gases - bacteria - sharks - baseball - people - offspring

Ans:humans

Question: If the body stores calories for future use, then what does the body do with calories? Answer choices: - It expands - Through play - eat plants or other animal - adding heat - Store it for later - nutrients - Dehydration - it needs them
Answer:
Store it for later