Why do flowers have pigment, not how but the reason they have pigment

If animal agriculture was eliminated, how much grain would become available for human consumption?

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.

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