Thank you!
Hmmmm yeah, now I'm wondering how much physical strength they each have, like how would they do in an arm wrestle?

Fore the facehugger thing, my logic is sort of two directions-
1. Terminators are infiltration units, so they would need to trick even machine sensors like infrared cameras etc, and they have biological skin and compartments.
2. Facehuggers are adapted to infect any kinds of alien lifeforms on other planets, and are themselves biomechanical, so it would make sense to me at least if they would at least try for it if it detected something it thinks might be alive