When you compare different organisms and see that they have the same or similar anatomic traits, it's reasonable to assume the organisms share a common ancestor where they would have gotten trait from. (evolution)
Oswald Avery in 1944 discoveries DNA was responsible for storing and passing information throughout generations
B) guidelines for safe laboratory practices and policies
I think the largest amount of total body water is found in the:
D. Intracellular Fluid
According to the Wikipedia, it is stated that 70% of body water is intracellular.
