Answer:
A runner who jumps huddles.
Explanation:
As he jumps a huddle, the feet exert a greater force from the ground. And as it lands on the ground, the feet put more force on ground.
This action and reaction is equal
Answer: Osteoporosis Paget's disease Muscular dystrophy
Explanation: In osteoporosis, bone tissue begins to wear and thin, causing weak and breakable bones.
In Paget’s disease, the bones grow larger than normal, thereby becoming weak and brittle.
Muscular dystrophy is a group of diseases in which muscles waste away, causing extreme weakness and sometimes immobility.
Brushing your teeth 2-3 times a day it will start to become white
This has to do with blood pressure, blood leaving the right ventricle only has to travel through the pulmonary vessels and the lungs before returning to the heart.Therefore the r vent, does not pump it very hard, this creates a lower pressure, therefore the pulmonary vessels do not need to be as thick. However, the blood entering the aorta vent needs to travel a great distance throughout the body), it is pumped very hard in order for the blood to circulate. Thus the walls of the aorta need to be thicker in order to withstand the higher pressure.
