If the amount of oil that spilled into the Gulf Coast had been processed oil, would that have been better or worse for the environment? Explain your answer.

Which of the following is the best definition of a eukaryota? a. a one-celled organism that does not have a membrane-bound nucleus b. a one-celled organism that does not have a cell wall c. an organism whose cells each contain a membrane-bound nucleus d. an organism whose cells each have a cell wall