Answer:
pen:write, tool:fix
Explanation:
A pen is used as a writing tool; writing is its function. Tools are used to fix things. Therefore, it's function is to fix.
Answer:
The height of the water represents temperature whereas the flow of water represents the heat flow. Heat always flows from a higher temperature to a lower temperature.
Explanation:
Answer:
A and D
Explanation:
Because it it the right answer
Am I suppose to buy gifts for them