What is the best way to check the reliability and validity of a resource?

In a publicly held corporation, - o stockholders rarely trade their stocks o stocks are not usually traded at stock exchanges o a large number of stockholders can buy and sell stock o family members are excluded from holding stock

Abrief, "first-step" presentation of a work to be completed is called a

All living things share certain characteristics. which of the following characteristics is not shared by all living things?