I haven't done biology in a long time but I am almost certain it is called a acrocentric chromosome.
A burglary is something planned and detailed thoroughly (breaking into a bank). a robbery is something kind of wreck less (robbing a gas station)
Answer is Crescent
When the Moon appears smaller than a quarter, we call it a crescent. When the Moon appears larger than a quarter, we call it gibbous. When the moon is getting bigger (phases New to Full) it is waxing. When it is getting smaller (phases Full to New) it is waning.
