Correct answer only ! what is the si base unit for time? a. second b. hour c. minute d. day

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

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.

How do we measure or think of speed in the united states?