Even though we cannot live without water, it would be deadly to inject pure water into a person's bloodstream. consider what would occur at the site of injection (where the needle is entering the bloodstream) that would cause harm to a person or their cells when pure water is added to the blood. explain in detail what would occur in this scenario

mass and weight are closely related because mass affects the weight of an object experiencing the effects of gravity. weight is the measure of the force of gravity on an objects's mass, while mass is the measure of how much matter there is in an object.

passive transport is a movement of biochemicals and other atomic or molecular substances across cell membranes without need of energy input. unlike active transport, it does not require an input of cellular energy because it is instead driven by the tendency of the system to grow in entropy.

so, according to what that says, i believe it's hypertonic and hypotonic.

good luck!