Puberty is the period during which an individual becomes capable of sexual reproduction. It comes from the Latin word pubertas which means "adult". This period involves all the changes in physical aspect that occur in the developing boy or girl as the individual passes from childhood to adulthood. The young people go through puberty earlier and enter into adult roles of work and family later compared to 100 years ago and today's transition into adulthood is long and disorderly compared to the situation 50 to 60 years ago.
Answer:
A - acid
When the pH of something goes over 7, it is considered a acidic substance, because it is not safe/authorized for any humans to drink it. Also, you ca not drink something below the pH of 6 because it is an alkaline, which is also not safe to drink.
Kevin is more likely to, because he is learning slowly about what he just learned thus making the studying easier and he will learn more throughout the year.
The Neolithic period marked the transition of man from a food gatherer to food producer. Some of the noteworthy achievements during this period include development of agriculture, settlement, improvised weapons/tools, developments in art/architecture.
