That is false. The advertisements are payed for and not 100% reliable.
Answer:
Filtration
Explanation:
look at the image closely that's the first step in treating water from a river or lake.
♡hope this helps
Answer to this is called the Thyroidotomy.
Answer:
The circulatory system is divided into systemic circulation and pulmonary circulation.
Explanation:
Systemic circulation carries oxygenated blood from the left ventricle to the rest of the body while pulmonary circulation carries deoxygenated blood away from the right ventricle.
So you dont get lung cancer<span />