What percentage of vegeables and fruit and grains should take up a plate?

What does the sociological imagination refer to?

22. which situation describes the appropriate use of drugs? a.using your friend’s prescription drug according to label instructions b.using an over-the-counter drug according to your friend’s instructions c.using an over-the-counter drug according to label instructions d.using your friend’s prescription drug according to your friend’s instructions

What do scientist use to map human genome?