When all the electron shells are full in an element, this creates a

question 3 options:

a. hydrogen atom

b. noble gas

c. royal elements

d. isotopes

Compare asexual reproduction to sexual reproduction

Time ! for a smell to begin the process of registering in your brain, first you must a) inhale odor molecules into the nasal cavity b)transduce scent chemicals c)have a scent to inhale d)all answers can work

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.