Ascientist wrote an article about a drug that he believes reduces the effects of viral infections. which of these most likely needs to be done by a scientific committee before the drug is made available to the general public? a) an experiment related to the drug but not about viral infections b) a review of the scientist’s credentials and a review of the article c) an experiment not related to the drug but about viral infections in general d) an experiment related to the drug and a review of the article written by the scientist

Ascientist is investigating the effects of salinity on fish development. he places fertilized fish eggs in an aquarium that contains low salinity and observes their development. what factor would improve experimental design the most? place the fish eggs in the open ocean because that is the natural habitat include another aquarium that has normal salinity to compare to the low salinity aquarium include an aquarium that replaces salt with sugar to confirm that the effects are specific to salt grow algae with the fish eggs in order to provide adequate nutrients to the developing embryos