it shows how a human can breath
the bottle represent the body or lungs, the balloon represent the heart, the straw represent your breathing method ang when you pump the bottle it represnts the way you breath
9 000 in 24 hours/1 day
1 512 000 a week
3 285 000 a year
A heart beats about 100,000 times a day and pumps about 7,200 liters (1,900 gallons) of blood. just multiply it to 7 and to 52.1429
The answer is B kase ganun nagtutulungan yung respiratory at circulatory
Sana makatulong po sainyo
i think 4litters in may calqulation
in one year It pumps blood continuously through the circulatory system. Each day the average heart "beats" (expands and contracts) 100,000 times and pumps about 2,000 gallons of blood. In a 70-year lifetime, an average human heart beats more than 2.5 billion times.
in one day A heart beats about 100,000 times a day and pumps about 7,200 liters (1,900 gallons) of blood. An adult's body holds about five liters of blood
The heart beats 70 times a minute, with each beat the heart pumps 60 to 90 mililiters (2 to 3 ounces) of blood out of the heart. It can move 5 to 7 liters of blood in one minute and 7600 liters (2000 gallons) per day. In a lifetime, it beats over 2.5 billion times and pumps over 200 million liters of blood.
the heart pump or beat by stretching ang contracting the muscle of the heart to circulate the blood