Which of the following statements is true about cellular respiration?
Olt converts energy into food.
It breaks down food to release energy.
'It turns carbon dioxide into water.
It turns water into carbon dioxide.

The many stone tools, fragmentary animal bones, and teeth found at gran dolina, spain, indicate that hominids there? a. processed and consumed animals and other hominids. b. did not differ appreciably from earlier asian homo erectus. c. were similar to later homo sapiens. d. none of the above