I will help you with answering this question.
This is true otherwise cancer patients would have a hole in them and so would the hulk ;)
If you mean hydrate as in <em>MgSO4 · 7H2O, </em>then simply find the molar mass of each element you see.
For the example above, that means you would add the molar mass (found on the periodic table) of Mg, then S, then 4(O), 14(H), and 7(O).
The results would be your molar mass for the hydrate.
I hope this is what you meant by your question!
Answer:
thank you have a great April fool weekend
False because I think it’s supposed to be photoheteroterotrophs