Parents of a toddler report that he often refuses food and grimaces when he swallows. the mother is worried that he ate something inappropriate this morning, because he vomited something that looked like coffee grounds. which health problem would the care team first suspect?
a) rotavirus infectionb) appendicitisc) esophagitis from gastrointestinal refluxd) hirschsprung disease

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.

Aperson has had a good _ of life if they are still at the age of 95.

Which of these is a sexual stereotype?