Which of the following is an example of parasitism? a. birds feed off the flies that swarm around buffalo b. a rabbit population is the main source of food for a certain fox population c. ticks can attach and live on the blood of bison d. in their attempt to obtain nectar from blooms, bees pollinate a population of flowers plz quck and only answer if you know the answer

Amines are good nucleophiles, even though they are neutral molecules. how would the rate of an sn2 reaction between an amine and an alkyl halide be affected if the polarity of the solvent is increased? amines are good nucleophiles, even though they are neutral molecules. how would the rate of an reaction between an amine and an alkyl halide be affected if the polarity of the solvent is increased? because both reactants in the rate-limiting step are neutral, the reaction will be faster if the polarity of the solvent is increased. because both reactants in the rate-limiting step are neutral, the reaction will be slower if the polarity of the solvent is increased. because both reactants in the rate-limiting step are neutral, the reaction will occur at the same rate if the polarity of the solvent is increased. request answer