For which question could a testable hypothesis be developed?
a. what is the best-tasting apple?
b. does all wood float in water?
c. are kittens cuter than puppies?
dwhat color of flower is the prettiest?

B. Does all wood float in water?

A testable hypothesis is a hypothesis in which a particular hypothesis is tested by data collection, experimentation, or by experience before starting a research. It is done to check the fact that appropriate methodology is being used.  Does all wood float in water is a testable phenomena. Therefore, does all wood float in water? is a question for which a testable hypothesis can be developed.

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.