How long will it take to travel 200 m traveling at 10 m/s? Follow example below. Variables:
Equation:
Solve:

What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?

Which of the following is the best name for mgcl2