Question

Your typical healthy heart beats about ____times a minute, and about ____ times during an average lifetime.(1 point)
Responses

70; 2.5 billion
70; 2.5 billion

20; 1 billion
20; 1 billion

30; 6 thousand
30; 6 thousand

40; 1 billion
40; 1 billion

Answer 1

70; 2.5 billion