Cocaethylene is a type of freebase cocaine that uses ether. was one of the popular patent medicines sold around 1900. is formed in the body when cocaine and alcohol are used together. is a precursor for cocaine production.

Which of the following is not a type of epithelial cell

How far away is the nearest black hole from earth?

The genetic code is essentially the same for all organisms. based on this information, one can logically assume which of the following statements to be correct? a. dna was the first genetic material. b. the same codons in different organisms translate into the different amino acids. c. different organisms have different numbers of different types of amino acids. d. a gene from an organism can theoretically be expressed by any other organism. e. all organisms have experienced convergent evolution.