Which statement is incorrect concerning an accidental death and dismemberment policy?
a) it provides a specified payment for a specified injury.
b) may be written separately or added to a health/disability or life policy as a rider.
c) it usually provides that the death benefit (principal) will also be paid if the insured loses sight in both eyes or loses any two limbs.
d) a smaller amount (capital) may be paid for the loss of sight in one eye or the loss of one limb.

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.

Which of the following human diseases is caused by a virus that requires reverse transcriptase to transcribe its genome inside the host cell? a) herpesb) aidsc) smallpoxd) influenza

Absorption of food occurs in the small intestines true or false