Answer:
You must be taking an test. Anyways the interesting thing about the heart it is the size of an adult fist.
The term “designer drugs” refers to drugs that are created in a laboratory (typically, an “underground,” or secret, illegal lab). A designer drug is created by changing the properties of a drug that comes from a plant—such as cocaine, morphine, or marijuana—using the tools of chemistry.
There are more than 3 million US cases per year
I would say the answer is either A or B. Hope this helps!
Answer: Smooth muscle
Explanation:
There are 3 types of muscles: skeletal, cardiac, and smooth.
Skeletal muscle is found attached to the skeleton and is voluntary.
Cardiac is only found in the heart and involuntary.
Smooth muscle is found in the viscera (internal organs) and is also involuntary.
