What is the average speed of the car that traveled a total of 30.00 kilometers in 5 hours and thirty minutes

The transfer of heat through the movement of a gas or liquid a. convection b. conduction c. radiation

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.

Awave that is traveling fast can be said to have a high a. frequency b. speed c. wavelength d. amplitude e. period f. none of these