The embryo is attached to the placenta by the umbilical cord, and the placenta makes contact with the uterus

During a formal discussion in his science class, kai will be speaking about the important of exercise. what is the best advice he can follow to be a prepared speaker

Blank is a disease in which the body is unable to make eunough of the hormone insulin to breakdown sugar into energy

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.