Answer:
Vitamin B12 deficiency anemia is a low red blood cell count due to a lack (deficiency) of vitamin B12.
Explanation:
The comma attempts to join 2 independent clauses. B
The proper functioning of the body's organs is a feature of good HEALTH.
Answer:
A. Children may begin their struggle with responsibility earlier than age 3 or later than age 5.
<span>There is evidence that cardiorespiratory exercise can help prevent heart disease due to the fact that it can help lower blood pressure. This exercise does not have to be high-intensity, serious fitness training - just a small amount of exercise each day can help contribute to a healthier body.</span>
