How does the heart provide energy to the body ?

Explanation:

dued i learned this is science and im only in 7th grade its easy the heart is an amazing organ. It pumps oxygen and nutrient-rich blood throughout your body to sustain life. This fist-sized powerhouse beats (expands and contracts) 100,000 times per day, pumping five or six quarts of blood each minute, or about 2,000 gallons per day.

i use alot when i f my girlfriend. i'm doing her in the bathroom at summer school. shes getting her tight jeans off and then we'll begin

explanation:

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.