C. Hypo means low so it’s low blood shock
Communication barriers can be physical disabilities such as hearing problems or speach problems but it can also be the lack of interest, attention differences in viewpoint etc.
You can order salad most people like it,many traditional dishes are tasty and healthy.
The cells in the heart need a constant supply of nutrients / oxygen and to get rid of their waste products ans that why it needs its own special circulatory system.
If you eat bad food...well to bad you gona die