Answer:
3) distracations (i think)
4) experiment
5) vulcanized
6) playing with chemicals
7) First four
8) a place to study and conduct experiments
During those years, there were no technological equipments to be used, hence it is TRUE.
Babies are born with reflexes or programmed responses to certain stimuli, such as touch. These reflexes help ensure survival. But they also provide an opportunity for a baby to interact with the world. For example, the rooting reflex is elicited by gently stroking a newborn's cheek.
D NAD is used to directly break apart the glucose molecules I believe
