What is high knees exercise chain of events active portion?

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

Long term exposure to waves can cause sunburns and skin cancer.

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