Answer:
1.On average, a person at rest takes about 16 breaths per minute. This means we breathe about 960 breaths an hour, 23,040 breaths a day, 8,409,600 a year. Unless we get a lot of exercise. The person who lives to 80 will take about 672,768,000 breaths in a lifetime. If the heart muscle contraction is intact, the condition is known as respiratory arrest. An abrupt stop of pulmonary gas exchange lasting for more than five minutes may damage vital organs especially the brain, possibly permanently. Lack of oxygen to the brain causes loss of consciousness.
Explanation:
Answer:The answer would be B
His family could not afford his school fees.
Explanation:
I just took the test :)
Answer:
The area which is surrounded by nature is known as environment.
Vision and hearing disorders can cause depression and anxiety which, if untreated, can lead to a premature death. this often occurs due to abuse of alcohol or drugs or, if seen in someone with a physical illness, the lack of communication between patient and healthcare providers. their quality of life can be vastly altered in regards to their social and physical capabilities and tolerances. often times in patients recovering from a physical or mental illness, it is difficult for them to feel safe enough/confident enough to express their feelings and symptoms.
Epithelial tissue covers your body as well as lines your internal organs
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