instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Reptiles are described by the term ectothermic, which means their internal temperature depends on the temperature of their environment.
answer:
Reptiles are described by what term that means their internal temperature depends on the temperature of their environment?


question:
Vesicles are basic tools of the cell for organizing metabolism, transport, and storage of molecules.
answer:
What are basic tools of the cell for organizing metabolism, transport, and storage of molecules?


question:
Ultimately, most life forms get their energy from the sun.
answer:

Ultimately, most life forms get their energy from this?