In the field of medicine, researchers have recently designed a technique that allows them to use adult stem cells to test the potency and safety of newly designed drugs for humans. What is the most likely advantage of this new technology compared with other forms of drug trials?

Select the correct answer. which formula describes newton’s second law of motion? a. force=mass x accerlaration b. mass/accerlaration c. mass x volacity d. mass/ volacity

Which of these is the most likely consequence of falling petroleum price

The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere