Answer:
c. relative size
Explanation:
Jason has to look down the beach meaning the sand there is furtner from him. Since objects look smaller the further they are, the size he sees it is relative to the distance he sees it from.
Thus the answer is relative size.
Homo erectus and Neanderthals lived at the same time as homo sapiens. Neanderthals eventually died off and homo erectus may have evolved into homo sapiens
Words i believe hope this helps
<span>Conditions that lead to social loafing can include over sized work groups, lack of task delineation, and rules of workload. Large groups tend to allow some individuals to let their groups do the work for them. Not having a specific task can discourage some workers when others might be more motivated to tackle the problem at hand. Not requiring a certain amount of participation means that students aren't held accountable for their part in the final product.</span>
