7. A strategy is a plan of action to get something done. Describe a situation in any area of your life where you needed a strategy to accomplish a task. Explain a different strategy to check progress toward a health and fitness goal.

Africa has 54 countries

Bmust be the answer, as technically all organs move, so a is incorrect. all organs are made of different types of cells, so that isn’t a problem, so c is also incorrect. human hearts are very similar to many other animals’ hearts, so d is also incorrect, yet the heart is made of muscle, which is hard to grow in the lab so it would be correct to say b