Over about a billion if you are an adult, over about a trillion if you are a kid or teenager(since are more active and young),and about over a million if you are older than 75 or 80(depends on your health).
The child should only have one heartbeat.
Depends how fit you are.
.4
One human year is seven cat years.
5
Around 20
One human year is the equivalent to 7 dog years.
The popular comparison is one human year equals seven dog years.
One way valves prevent backwash between heartbeats.
15 llama years=1 human years
wonder how many years are in one human year it is...7 and there you have it that's your answer 7 is dogs. around 9 to 15 but it depends on the breed.
No not necessarily