CLASS 7

Class 7 science chapter 4 mcq Which of the following is an example of a non living thing?a) Flowerb) Bacteriac) Waterd) Dog Which organ of the human body pumps blood?a) Lungsb) Heartc) Braind) Liver Which of the following is a source of renewable energy?a) Coalb) Natural gasc) Solar powerd) Nuclear power Which part of the … Read more