1 is the answer hope this helps you
Mass Number (given as 84) = # of protons + # of neutrons
Atomic Number (given as 22) = # of protons
Plug in values to first equation:
84 = 22 + n (where n equals to # of neutrons)
Solve for n (subtract 22 from both sides)
84 - 22 = n
Answer: n = 62
Answer: B. Whole continents can move
Explanation:
<span>The center of hemoglobin is made of which of the following?
</span><span>amino acids</span>