Most of the questions have been elementary to middle school level. My boys are doing units on this stuff right now. Now, trolls trolling - and ofc troll knows most of this at least vaguely, but the thrust of the trolls questioning implies that they probably didn't actually -do- these science experiments when they were at that grade level...which is why they were unaware of how trivially easy demonstrations of this stuff was...and that's not uncommon in the us at all.
I am the Infantry. I am my country’s strength in war, her deterrent in peace. I am the heart of the fight… wherever, whenever. I carry America’s faith and honor against her enemies. I am the Queen of Battle. I am what my country expects me to be, the best trained Soldier in the world. In the race for victory, I am swift, determined, and courageous, armed with a fierce will to win. Never will I fail my country’s trust. Always I fight on…through the foe, to the objective, to triumph overall. If necessary, I will fight to my death. By my steadfast courage, I have won more than 200 years of freedom. I yield not to weakness, to hunger, to cowardice, to fatigue, to superior odds, For I am mentally tough, physically strong, and morally straight. I forsake not, my country, my mission, my comrades, my sacred duty. I am relentless. I am always there, now and forever. I AM THE INFANTRY! FOLLOW ME!