Question

what is the Answer give me fast​

Answer 1

Answer:

1.B. Keeping the magnet in refrigerator

2.C. Irreversible change

3.D. Roughage

4.C. Autotrophs

5.A. Expansion

6.C. Chemical Change

7.A. Vitamin A

8.C. Protein

9.B. Calcium

10.A. Heterotrophs

11.B. Is a Non-Living Thing

12.C. Respiration

13.B. Magnet (though it mainly made up of Steel but there was no option so I selected it)

14.D. Copper

Explanation:

Hope it helps !! If you are giving exams then Best Of Luck ... (if any answer is different then I sorry but I tried my best to give correct answer . I hope these will help you)

Answer 2

Answer:

14. Copper isn't magnetic.

13. The needle in a magnetic compass is Magnet.

9. Calsicm is necessary for the formation of strong bones & muscles.