<span>Diffusion is the movement of molecule from a place of high concentration to a place of low concentration through a semi-permeable membrane.
Osmosis is the movement of molecules from a place of high <u>water</u> concentration to a place of low water concentration through a semi-permeable membrane
So probably the answer is <em><u>C</u><u></u></em></span>
Answer: DNA
Explanation: this is because mRNA is made from DNA, and mRNA is used in translation in the cytoplasm.
As heart rate increases, blood pumps faster through your body and you start to have better reflexes. You brain sends out signals to your legs. This can be an example of the flight or fight response. Your leg and arm muscles tighten up, blood is decreasing from lesser needed spots such as your chest, back, and head areas.
Not sure if this is true, but I think it should be natural disasters.
are there answer choices? or we just pick two answers?
