I am not 100% sure but i have an idea for the first box, In the circulatory system, blood is pumped into veins that carry the blood to tissues in your body. I really hope this helped you and was correct.
The volume percentage of solutions would indicate the relative abundance of a substance in a solution in terms of volume. This expression would be typically used for mixtures such as alcohol-water systems. This can be quantified by acquiring the ratio of the volumes of the substance of interest and the volume of the solution.
Answer: opioid abuse can lead to vomiting mood changes decrease in thinking CNS abuse it can lead to seizures taking achcol can stop a person's heartbeat and breathing
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The answer is A. The decision-making model
