For real i just stated throwing up blood, what should i do? please help ASAP

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.

Why mature red blood cells has no nucleus

Which of the regulations is not designed to protect the environment