Chapter 46: Q. 33 (page 1369)
A study uses an inverted pyramid to demonstrate the
relationship between sharks, their aquatic prey, and
phytoplankton in an ocean region. What type of
pyramid must be used? What does this convey to readers
about predation in the area?
Short Answer
A pyramid of number is desirable pyramid which represents the marine ecosystem and study explains that predation rate is quite higher on prey of that particular area.