Cardiac muscle (myocardium) is an involuntary muscle that makes up the main tissue of the walls of the heart.
Answer:
That is true.
Explanation:
Osteoporosis promotes bone loss and people who suffer from this disease are more prone to fractures, especially in dangerous places like the hips and spine. Although some factors that promote this disease cannot be avoided, such as the genetic factor, osteoporosis can be prevented and even avoided with adequate intake of calcium, which is one of the main elements of bone mass. However, it is incorrect to say that only calcium intake is sufficient to prevent osteoporosis, as it is necessary to combine food with constant physical activity, which is capable of strengthening and promoting density to the bones.
Answer: We can use them to grab stuff, and to scratch things.
Explanation:
Answer:
letter A
Explanation:
dermatologist. Alan chooses not to wear sunscreen because the oils build up on his skin. ... Alan is trying to prevent acne but failing to prevent skin cancer.