Answer:
genetic testing can be done though blood becuase of the cells
The blood vessels which carry blood towards the heart are the Veins.
Hi, just to clarify, are you asking what are five causes that effect population?
Answer:
To take responsibility for your own feelings
Explanation:
If you are aerobically fit you can sustain a regular routine of exercise for 30-60 minutes with minimal fatigue.
Hope this helps!!
