Question

the elements place din same period is
A. H and Ne
B. H and he
C. h and li
D. He and Ne


2.the process of things that are considered waste and turn them into useful products
A. Reuse
B. Recycle
C. Repurpose

3.identify the nature of the image formed by concave lens when object is placed
A. Virtual and inverted
B. Real and inverted
C. Virtual and erect
D. Real and erect

4.the difference between ac generator and DC generator is
? ​

Answer 1

Answer:

1.Ans.B

2.Ans.B

3.Ans.C