B. Group number
For example, Sodium(Na) is in Group 1 and Na^+ has a charge of +1.
<span>Chromosomes are only visible in dividing cells.</span>
Answer:
C.
Explanation:
In section 18 the elements are the most stable because they complete themselves without having to share electrons with other elements. Does that make sense?
Answer:
O, Assimilation
Explanation:
Assimilation is when cells take in things to use them as an energy source. So naturally assimilation is the answer.
Hope this helps!
