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CBSE Class 7 Answered

What is matter made of? ... Why is gravity so weird? ... Why does time seem to flow only in one direction? ... Where did all the antimatter go? ... What happens in the gray zone between solid and liquid? ... Can we find a unified theory of physics? ... How did life evolve from nonliving matter?
Asked by patel_bharat2008 | 25 Jun, 2020, 03:46: PM
answered-by-expert Expert Answer
Matter is made of tiny particles called atoms and molecules. 
 
Note:- Kindly post rest of the questions separately as only one question can be answered in each post. 
Answered by Shiwani Sawant | 25 Jun, 2020, 04:12: PM

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