How does light and heat energy from the sun reach earth? A. by mechanical waves that transfer heat and light energy
B. by radio waves that transfer heat and light energy
C. by electromagnetic waves that transfer heat and light energy
D. By sounds waves that transferheat and light energy

*30 points + brainliest answer* gravity is pulling an object into the sun. the closer the object gets to the sun, the greater the gravitational force that acts on the object, increasing its acceleration. a line graph plotting the speed of the object against time would have which shape? a: straight line of positive slope b: curved line that slopes upward c: curved line that slopes downward d: straight line of negative slope