The food that is undigested and fails to break down becomes stool because it can not be used.
Answer:
Circulatory and Integumentary System helps in regulating the body internal temperature.
Explanation:
What brought the beginning of the earth
Answer:
oxytocin and vasopressin, also known as antidiuretic hormone.
Cellular Respiration is essentially Photosynthesis in reverse, but without the need for solar energy and chlorophyll. Cellular Respiration take glucose and oxygen (the reactants) and reacts to produce Carbon Dioxide, Water, and ATP (the products).
