Answer:
CSF ( Cerebrospinal fluid) is the colorless, clear fluid present in the spinal cord and brain. The ependymal cells present in the choroid plexus is responsible for the production of CSF.
Around 500 ml of the CSF is produced every day in the central nervous system. The main function of the CSF is the covering of the brain and cushions the central nervous system. This fluid allows the water medium for the diffusion of the chemicals and nutrients
the surroundings or conditions in which a person, animal, or plant lives or operates.
sources:https://www.google.com/search?q=what+is+enviorment&oq=what+is+enviorment&aqs=chrome..69i57j0l5.4423j0j7&sourceid=chrome&ie=UTF-8
Answer:
Barometric pressure
Explanation:
Dysbarism injury is a number of signs and symptoms the occurs as a result of exposure to severe, changing and very low barometric pressure.
Dysbarism injury occurs during diving. Symptoms of dysbarism includes: Headaches, extreme tiredness, heart attack, problems with breathing, pain in the joints, pain in the chest, itching, vomiting e.t.c.
Answer:
I think it's number (1) but I am not sure
