The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart.
Because water helps plants grow
cause an increase in the rate of certain mutations
Answer:
The freshwater trout requires a lower salt ions to function.
Explanation:
