instruction:
You are given a sentence and your task is to generate another sentence that supports the given input.
question:
All the organisms that can not make their own food (and need producers) are called heterotrophs .
answer:
Because all animals require an external source of food, they are called heterotrophic.

question:
Jet stream (atmosphere) Jet stream is a band of fast-moving air currents that occur at high altitudes.
answer:
Jet streams are fast moving rivers of air that are going in opposite directions called.

question:
POTENTIAL ENERGY Potential energy is stored energy and the energy of position, or gravitational energy.
answer:
Energy that is stored in a person or object is called potential energy.