Can I get help please?

How does heroin affect cellular communication in the brain?

Frankie is having difficulty developing a friendship with histeammate curtis. whenever frankie invites curtis to hangout with him at the park, curtis always says that he's busy.what is most likely preventing a healthy relationship fromforming? a)the boys are not being generous with their time andeffort.b)the boys are not communicating.c)both boys are too busy.d)the boys are on different teams.

Lordosis can often be prevented by strengthening core muscles in the abdominals and back. a. true b. false