When referring to knowing where to find something when you need it you mean that you do not need a memorization of all things, you just need a source to find it when in need. I hope this answer suited your needs.
The way that I know it is that cells make up tissue, tissue makes up organs, and organs make up organ systems.
Answer:
An action potential is defined as a sudden, fast, transitory, and propagating change of the resting membrane potential. Only neurons and muscle cells are capable of generating an action potential; that property is called the excitability.
Explanation:
I believe the albino alligator born in the wild would have a hard time surviving. Due to it being white, the alligator would be camouflaged and therefore easier to spot. This causes a number of troubles, including being unable to hunt very well.