Based on my information, the only 3 that would be the main of the muscle types found in the body would actually be Skeletal, smooth, and cardiac, but as for "hard", this would be known to be OUT of the body, as for therefore, this would NOT be <span> one of the muscle types found in the body.
</span><span>A. Skeletal
B. Hard
C. Cardiac
D. Smooth</span>
<span>As people who are living in the same planet, it is important that we interact with one another and build a strong relationship because no one lives entirely independently of the others. From the choices, the obstacle in developing good relations is (b) people fear of taking risks. </span>
Answer:
exercise.
Explanation:
exercising helps you're body heal