Question words and their usages：吗， 呢， 谁， 谁的， 几， 什么 Fill in each blank with the appropriate question word:
1. A：那个男孩子是？
B: 他是王朋。
Mandarin chinese 20 points

Care sunt personajele din broasca testoasa cea fermecata de petre ispirescu

How many speedboats are there in the avakin life's paradise island social spot?

During sensitive periods of brain development like cell migration the brain is vulnerable to effects like: a. malnutrition b. infection c. toxins /drug use d. b and c e. all of the above