The probability of events - 5-card hands. a about a 5-card hand is dealt from a perfectly shuffled deck of playing cards. what is the probability of each of the following events? the hand has at least one club. the hand has at least two cards with the same rank. the hand has exactly one club or exactly one spade. the hand has at least one club or at least one spade. feedback?

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp