Http://www.innerbody.com/image/musc01.html
YOU CAN FIND YOUR ANSWER HERE.
Answer:
I think the answer is B.
Explanation:
I think this because they have these variations to better adapt to conditions in their environments.
The nurse should look out for symptoms such as extreme tiredness /severe dizziness, very low heart rate, trouble breathing, and swollen toes and finger (could turn blue also). This should show that the patient is developing a severe allergic reaction to the drug that could lead to heart failure.
They are both built over time
