Johannes kepler discovered the laws that bear his name by analyzing the observational data of which astronomer?
a. tycho brahe
b. galileo galilei
c. sir isaac newton
d. nicolaus copernicus

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

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.

Explain what happens at the saturation point when adding salt to water at room temperature.