Who is this? if you know it I'll mark you brainlist but i don't know how to do it.

Trey caught a five and a half pound fish. how much did it weigh in ounces?

The authors use the word “backbone” in lines 3 and 39 to indicate that

In an ecosystem, marsh snails feed on phytoplankton and painted turtles feed on marsh snails. pollution has resulted in the depletion of phytoplankton. what effect would this situation likely have on the population of marsh snails and painted turtles? as phytoplankton were destroyed, the population of marsh snails would most likely then the population of painted turtles would mostly likely a. 1. increase 2. decrease 3. stay the same b. 1. increase 2. decrease 3. stay the same