A resource becomes more valuable as it becomes more scarce.
Answer:
the first step in memory; the process by which information gets into memory storage
Explanation:
Ruomei's new liking for biology has been conditioned.
She was 'conditioned,' aka learned to love biology because of the guy she has a crush on. Previously, she wasn't interested in biology, but when she started liking this guy, she somehow connected her attraction to him to her growing love for biology. Thus, the guy was her stimulus to become conditioned to love biology.
Answer:
i cant draw one for you since it would be obvious you didnt draw it yourself, but basically just make a triangle with surfs at the bottom and move up to the king at the top
