To stay hydrated, adults should drink at least:
four eight ounce glasses of water a day.
ten eight ounce glasses of water a day.
six eight ounce glasses of water a day.
None of the choices are correct.

The load is the pivot point of a lever.

Which foods are categorized as foods you should "eat less of" on the food label?

What is the main structural difference between enveloped and nonenveloped viruses? a) enveloped viruses have their genetic material enclosed by a layer made only of protein.b) nonenveloped viruses have only a phospholipid membrane, while enveloped viruses have two membranes, the other one being a protein capsid.c) enveloped viruses have a phospholipid membrane outside their capsid, whereas nonenveloped viruses do not have a phospholipid membrane.d) both types of viruses have a capsid and phospholipid membrane; but in the nonenveloped virus the genetic material is between these two membranes, while in the enveloped virus the genetic material is inside both membranes.