•how would you determine the best concentration of solutes to give a patient in need of fluid before you introduced the fluid into the patient's body?

Which of these serves as a reference for comparison during a scientific investigation? a)outcome variable (dependent variable) b) test variable (independent variable) c)control group d)hypothesis

Which units ate used to measure both velocity and speed? check all that apply

In a cross between individuals of a species of tropical fish, all of the male offspring have long tail fins, and none of the females possess the trait. mating two of the f1 fish fails to produce females with the trait. explain the inheritance pattern of the trait.