Why does sub-par mean bad when under par in golf is good? You make a good point, it is a strange one. But in this context par is meant to mean, the average, of the usual quality etc, so below par essentially means sub standard, and h â¦ as nothing to do with golf.
Tapeworms lack a mouth and a digestive tract. Describe the tapeworms. They are segmented, flat, have no digestive system, and absorb all nutrients through the tegument (no mouth).
Tapeworms in dogs are less common than in the cat, probably because of their feeding habits and environmental restrictions. They represent a minority of the parasites seen in the dog but do occur regularly They apparently do not stimulate any immunity by the host. The common tapeworms of dogs pose no threat to humans.