... This was genetically passed on through generations. This was passed through genes. The ancestors were immune, therefore, they are also immune.
Answer: I am not totally sure but I would say the answer would be (D)
Explanation: Exposure to Diborane will not kill you or anything like that but it will most likely cause you to have a cough, shortness of breath (but not to bad), and eye/skin irritation.
So that they don't explode.
AKA with a thing called osmosis (transportation of water through cells.)
10 - the density is less than air.
11 - higher-viscosity. can't explain - sorry
He had the help of various scenarios, graphs, and diagrams.
I hope this helps!
