If one species is chosen at random, find the following. (Write fractions only! DO NOT REDUCE.) (a) Probability of choosing a threatened reptile or endangered bird (b) Probability of choosing a mammal or threatened species (c). Probability of not choosing a foreign species (d) Given that it is a threatened species, the probability of being a U.S species. (e) Given that it is a reptile, the probability that it is endangered. ( f ) ODDS in favor of choosing a endangered species..