The heart is divided into four chambers. Hope this helps!
<span>Concentric Contractions re the most common type of isotonic contractions that occur frequently in daily and sporting activities. </span>
Answer:
The important nutrients that need to increase during adolescence include energy, protein, calcium, and iron. Energy needs of adolescents are influenced by activity level, basal metabolic rate, and increased requirements to support pubertal growth and development.
Explanation:
