Answer: Following the steps of washing your hands is very imporant
Explanation:
It is important because as humans we tend to touch our face and sometimes our hands contain too much bacteria. With what is happening right now with the coronavirus it is extremely important that we keep ourselves and everything around us clean
Answer:
Blood would not flow to the left arm and brain
Explanation:
This is because the left subclavian trunk or artery supply blood to the left arm and brain. It is located in the thoracic and a blockage of it will cause blood not to flow to the arm and brain and this can cause blood buildup in the arteries, resulting in chest pain, heart diseases and so on.
It increases the surface of the intestine so that nutrients' diffusion is more efficient
It should be termed as stratified squamous