Answer:
Strong selection for change is acting on this gene.
Explanation:
<span>Define adolescence and identify the major physical changes that occur during this period of life.
Adolescence is accompanied by many changes: physical, psychological, emotional, sexual.
Examples of typical changes in boys include:
- The enlargement of the shoulders and torso;
- The transformation of the voice;
- The development of hair (torso, arms, face);
- The development of the genital organs;
- The first erections.
And on the girls side :
- Breast development;
- The onset of menstruation;
- <span>The enlargement of the hips</span></span>
According to the exercise principle of balance, a workout should __________.
D.
vary exercise activities over time
The lymphatic system helps maintain fluid balance in the body by collecting excess fluid and particulate matter from tissues and depositing them in the bloodstream. It also helps defend the body against infection by supplying disease-fighting cells called lymphocytes.