Juan wants to find out what the crystal structure of a salt grain looks like. what tool should he use in his investigation?

An example of a trait that would be considered acquired and inherited is a. a cleft chin b. muscle tone c. scar tissue d. freckled skin

Approximately percent of the energy created by cell metabolism is used by the body to carry on its normal functions, such as respiration, digestion, reproduction, muscular movement, circulation, and cellular regrowth.

Which process is represented a.) deletion b.) nondisjunction c.) translocation d.) insertion