Why do I feel like everyone is ignoring me and doesn't want to do anything with me?

Claustrophobia is an example of a(n)

Dementia is most commonly associated with what?

Viruses ) manufacture their own atp, proteins, and nucleic acidsb) use the host cell to copy themselves and make viral proteinsc) use the host cell to copy themselves and then viruses synthesize their own proteinsd) metabolize food and produce their own atp