Clashes at demo marking deaths of 29 in Hebron

The video tutorial introduces the concept of muscle, explaining its significance and function. It then transitions to discussing smart concepts, highlighting innovative ideas and their applications.

What role do muscles play in the human body?

Can you explain the relationship between muscle strength and overall health?

Discuss the importance of physical fitness in enhancing cognitive abilities.

How would you define 'smart' in your own words?

In what ways can intelligence be measured?