What are the two main things that protect the brain from physical damage?

Two main things: Skull and meninges.

Skull is the main // most important part of protecting as it's one of the most important bones in the body.

Meninges also helps protect the Brain from harmful things including viruses.

when people started to question traditional christian beliefs, they became criminals in the eyes of the church: they were accused of heresy and then, executed. the church held unbelievable power and anyone who tried to defy it or its beliefs, was demonized and persecuted.

mark brainliest and have a stunning day!

yes

explanation:

the fighting words doctrine, in united states constitutional law, is a limitation to freedom of speech as protected by the first amendment to the united states constitution. in 1942, the u.s. supreme court established the doctrine by a 9–0 decision in chaplinsky v. new hampshire.