<span>During adolescence are kcalorie needs per unit of body weight the highest.
</span>The amount of energy (calories) needed during adolescence<span> is high – between the ages of 15–18 years.
</span>Adolescence is characterized by rapid physical growth and changes in body composition and this is the reason why <span>nutritional and energy needs in this period are increased.</span>
Gametes are sex cells. They are sperm and egg.
Answer:
im so sorry but you cannot get an answer because you have not posted the passage from the question.
Plant cells have cell walls while animal cells don't