My brother needs to make an account and it keeps saying registration unavailable. Please help us.

Which of the following requires the action of a first class lever in the body

Describe the concept of interval training. what is the benefit of this type of training?

Jen is reviewing information about a new treatment for arthritis pain that she saw on an informational website. most of the information is testimonials from satisfied users. which best indicates that this information is unreliable? it is not paid for by product sponsors. it is on a website that is not run by professionals. its claims are based mostly on anecdotal evidence. its claims are not supported by the provided information.