Answer:
6
Explanation:
carbohydrate, proteins, fats, vitamins, minerals, fibre
The kidneys maintain our body's water balance by controlling the water concentration of blood plasma. The kidneys also control salt levels and the excretion of urea. Water that is not put back into the blood is excreted in our urine.
Describe three methods by which the reproductive behavior of individuals can affect the growth rate.
- reproductive potential increases when individuals produce more offspring at a time, reproduce more often, and reproduce earlier in life.