Answe
Explanation:
Excersice increases the cardiac and skeletal muscels strenght for maximum oxygen consumption for energy output.
It lowers the blood pressure and in prove RBC count for oxygen transportation and distribution.
It cut down risk of osteoporosis, by stimulating bone growth.
A fish swims with it's fins and breathes under water with it's gills.
It modifies, packages,and sorts proteins that will be secreted into the cell. So synthesis of proteins.
