Which of the following is a food chain in the food web shown ?

a) tree, rabbit, hawk, snake
b) grass, grasshopper, snake, hawk
c) grass, caterpillar, robin, hawk
d) tree, deer, mountain, fox

The intervention of extraterrestrials has been used to explain the bermuda triangle, a region of the atlantic ocean where ships and planes are frequently lost, leaving no evidence behind. how would this explanation best be characterized?

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

How does the human body lever work?