The answer is: Because scientists study genetics, they are able to prevent genetic disease.
Explanation: Genetic diseases cannot be prevented because they are already in our genes.
Answer:
yes because when coming of age your jaw move away from it's current position so the teeth don't have a proper place to sit and they soon fall out
Explanation:
Hope this helps:)
Answer:
Snuff is a type of tobacco that is smokeless. It is inhaled and sniffed, not smoked.
1. True
2. True
3. False
4. True
5. True
The correct cycle of oxygen and blood through the body is Lungs-arteries-heart-veins-capillaries
<u>Explanation</u>:
The oxygen is taken by the lungs than its transferred to the arteries. Arteries are strong and elastic they carry the oxygen, and they gets adjusted with the flow of blood. It keeps the blood pressure consistent. Heart pumps the blood and sends the signal for intake of oxygen to the lungs.
And also transfers the blood to the veins, they are elastic but walls are thinner than arteries .They widens when more blood is transferred. Capillaries are the small blood vessels, through which blood,nutrients flow in the body.