Question

The hear is a little bigger than our first

Answer 1

Explanation:

the human heart is about the size of your fistabout the size of your fistAccording to our Biology science class, the size of every individual's

the human heart is about the size of your fistabout the size of your fistAccording to our Biology science class, the size of every individual's

the human heart is about the size of your fistabout the size of your fistAccording to our Biology science class, the size of every individual's

Answer 2

Answer:

If you're a kid, your heart is about the same size as your fist, and if you're an adult, it's about the same size as two fists. Your heart beats about 100,000 times in one day and about 35 million times in a year. During an average lifetime, the human heart will beat more than 2.5 billion times.