Answer:
Bro can you tell that which are underlined word. Hope you understand me thanks
Answer: use , on the ; part
Answer:

According to blank slate theory, the mind is completely blank at birth. From there, education, environment, and experiences – which are external, as well as material and/or immaterial – shape the child's process of development. This leaves a lasting effect on who they become.
1st, 3rd, and 4th.
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