Growth rate = birthrate - death rate
so, it will be 0 in this question !!
Water soluble hormones affect target cells by binding to Plasma membrane receptor. The cell surface receptor is the binding site for water soluble hormones.The water soluble hormones must bind to binding site (cell surface receptor) because they are unable pass through plasma membrane freely due to their polarity.
A I think but can you get a better picture of the questions
Answer:
Whereas carbohydrates provide a readily available source of energy, lipids function primarily as an energy reserve. The amount of lipids stored as an energy reserve far exceeds the energy stored as glycogen since the human body is simply not capable of storing as much glycogen compared to lipids.
Explanation:
PRESS THE CROWN