In the desert food web shown below, which of the following best describes the transfer of energy between the lubber grasshopper and the kangaroo rat? a) about 90 percent of the kangaroo rat's energy transfers to the lubber grasshopper. b) about 10 percent of the lubber grasshopper's energy transfers to the kangaroo rat. c) about 10 percent of the kangaroo rat's energy transfers to the lubber grasshopper. d) about 90 percent of the lubber grasshopper's energy transfers to the kangaroo rat.