The probability of shopping as shoprite supermarket is 60% while that of shopping at pick and pay is 40%. if the shopper goes shopping eight times, what is the probability of shopping at least three times at shoprite supermarket (5 marks) shopping at most three times at pick and pay supermarket (5 marks) shopping at one supermarket (5 marks)

Adult wasps sting caterpillars and inject their eggs into the caterpillars. the larvae feed on the caterpillars, leading to the death of the caterpillars. what kind of a relationship exists between the wasps and the caterpillars? a. the adult wasps are parasites to the caterpillars. b. the caterpillars are parasites to the wasps. c. the adult wasps are commensals, and the caterpillars are hosts. d. the caterpillars are commensals, and the adult wasps are hosts.