Which kind of energy starts the process of cellular respiration?
o
a. electrical energy from hydrogen ions
() b. light energy from the sun.
o
c. potential energy from chlorophyll
d. chemical energy from food molecules

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !

Set comes up with for examples of sound waves ocean wave light wave and hand wave which of tonys examples is not an actual scientific wave

Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above