Probably life science or biology.
Answer:
Depends on conduction and the texture
Explanation:
it feels softer because tile is expose to the coldness in your building and carpet feels warmer because the texture of it
Answer:
2x + 3y = 18 sum of charges of the iron ions must be +18 to balance 18 CN- ... y = 4 so there are 4 Fe3+ ions and (7–4) = 3