Nope. Particles appear in pairs, then collide with their pair and disappear. It is honestly freaky. Like, subatomic particles appearing in electron-positron or proton and its pair that I can't remeber the name of.

You are correct. The space itself has no energy, no mass, no anything. However, particles sponaneously appear within that nothing.

Immortal, not Immoral. Immoral Man is his supervillain alter-ego.

May I recommend...not using a code box?

Never watched Beast Machines (do you mean the Beast Wars series?) but I assume it was just a triple-changer that refused to become a robot.

Nah, obviously, he is a triple-changer tank/heli/mech. You know, like Astrotrain is a train/robot/space shuttle.

Common is a learned language, though. It is explicitly developed from a mixture of Dwarven and Human languages, originating as a pidgin trade-tongue. This is why there is the completely separate "undercommon", which developed from Dwarvish and Elvish languages (specifically the language of Dark Elves).

There are a few languages in D&D that this does qualify, though, specifically Draconic and Primordial. Dragons (and kobolds, and other dragon-related sentients) innately understand and can speak Draconic. All elemental creatures from the Inner Planes are mutually intelligible, even if they are technically divided into four varieties. Celestial and Infernal are natively understood by beings of the Higher and Lower planes, though can be learned by others (usually clerics and warlocks respectively).

Yes, it is a real bonus.

False. "Heat" or "thermal energy" is more like micro-kinetic energy, as it is the energy of motion at the atomic scale. The faster the molecules are vibrating, the higher the temperature.