A chameleon is looking for prey. Let positive numbers represent the elevation of prey above the chameleon and negative numbers represent the elevation of prey below the chameleon. The chameleon spots a fly at 4 m and a grasshopper at −6m .
What does an elevation of 0m represent in this situation?
Choose 1

(A) The elevation of the fly

(B)
The elevation of the chameleon

(C)
The elevation of the grasshopper