I think so that hypothesis is for isotopes and atomic mass.
OPTION D IS YOUR ANSWER.............
Answer:
c
Explanation:
if ya look at it it seems to have the least amount of H's
Answer:
May 17
Explanation:
When it refers to 0% light it describe a new moon, from a new moon to a full Moon are 14 days, then if you start a full moon on May 3 and you add 14 days it means that the next new Moon would be on May 17.
Answer:
(2) Student A scored 15 points higher than student B
Explanation:
Because they said 15 points higher instead of their grades are better (The same thing 4 does.