Question

solve the above question and as fast u can

10 question
class 10
science

u can use any source
but u have to answer all
quick

Answer 1

1. Burning of a candle is both a physical and a chemical change.
2.exothermic and redox reaction.
3.concave mirror.
4.With ph-2.
5.Small intestine.
6.small intenstine.
7.In mitochondria.
8.cerebellum.
9.Myopia.
10.To prevent them from rusting.