Answer:
1, 2, 3, 4, 5 is the correct answer.
Explanation:
Cerebrospinal fluid is present in the spinal cord and it encompasses the brain.
The main functions of the Cerebrospinal fluid are
- To protect the brain and spinal cord from shock.
- To provide nutrients to a nervous system.
- To remove the waste products from a cerebral metabolism.
- To filter the chemicals from the blood.
- It controls constant pressure between the brain and skull.
- It regulates the pH homeostasis.
- It provides the brain to control its density.
Answer:
Humans are the most intelligent , commonly known as social animal
10 of the Most Intelligent Animals on Earth
Elephants. ...
African Grey Parrots. ...
Rats. ...
Crows. ...
Dogs. ...
Pigeons. ...
Pigs. According to some experts, pigs are among the smartest, cleanest domestic animals around – more so than cats and dogs. ...
Octopuses. Octopuses have the largest brains of any invertebrate.
#asiknow..
Answer:Biology is the natural science that studies life and living organisms, including their physical structure, chemical processes, molecular interactions, physiological mechanisms, development and evolution. Wikipedia
Explanation:
loess - a deposit of fine, mineral-rich soil that is good for agriculture
deflation - the process by which wind moves particles that are loose
sand dune - sand deposited against an obstruction
abrasion - the process by which wind wears down solid objects