Which of the following is often provided by anthropologists and biologists as a possible explanation for the development of bipedal hominids?

a. standing upright allowed for better foraging of tree fruits
b. standing upright allowed for more efficient movement
c. standing upright allowed for sightlines over tall grasses and savannah shrubbery
d. standing upright allowed for better three climbing

Astudent completed a lab report. which correctly describes the difference between the "question" and "hypothesis' sections of her report? "question states what she is asking, and "hypothesis" states the result of her experiment "question" states what she is asking, and "hypothesis" states what she thinks the answer to that question is in 'if. then because" format. "question" describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. "question" describes what she is trying to find out, and "hypothesis" states any additional information or prior knowledge about the question