Answer:
Community Water Treatment
Explanation:
Coagulation and Flocculation. Coagulation and flocculation are often the first steps in water treatment. ...
Sedimentation. During sedimentation, floc settles to the bottom of the water supply, due to its weight.
Answer:
Reflex.
Explanation:
In psychology and medicine, a reflex is a muscle reaction that happens in an automatic way as a response to an stimuli.
Babies are born with some reflexes (as some kind of survival skills) and they start disappearing as they grow older. It is important to know the typical age for a reflex to disappear because the fact that some reflexes persists after some age can be a sign of problems in the neurological development or brain damage.
One of these infant reflexes is the one that make infants move their arms and legs in swimming movements when submerge in the water.
In this example, Jayden <u>instinctively</u> held his breath and moved his arms and legs in swimming movements when she was dropped in one end of the pool. This was an <u>automatic reaction that took place as a response to water. Therefore, this is an example of a </u><u>reflex</u><u>. </u>
The Persian Empire is the name given to a series of dynasties centered in modern-day Iran that spanned several centuries—from the sixth century B.C. to the twentieth century A.D. The first Persian Empire, founded by Cyrus the Great around 550 B.C., became one of the largest empires in history, stretching from Europe’s Balkan Peninsula in the West to India’s Indus Valley in the East. This Iron Age dynasty, sometimes called the Achaemenid Empire, was a global hub of culture, religion, science, art and technology for more than 200 years before it fell to the invading armies of Alexander the Great.
♥have a good day.
Answer: The answer is B. Only about 1% of the freshwater on Earth is easily accessible.
