Answer:
C
Explanation:
Eating healthful, energy-rich foods can help boost energy levels. A diet rich in fruits, vegetables, lean protein, and whole grains will provide plenty of healthy energy. Physical activity increases hormone levels, including testosterone and adrenalin, which will give a person a boost of energy.
Based on the organs pictured below, which organ system is represented in this image? 1.endocrine system 2.immune system 3.excretory system 4.digestive system
Answer:
It's the excretory system