mishaljabeen65 mishaljabeen65

02-03-2017
Biology

contestada

A person who's resting heart rate is 55 and after exercise, his heart rate is 160, is said to have a well developed heart muscle. Why is this so?

Respuesta :

hayleebug0806 hayleebug0806

02-03-2017

because when exercising your heart pumps more blood to your body and
it has more space to fill so it beats faster

Answer Link

Otras preguntas

If the earth's relationship to the Sun were any different, life on Earth may not have been possible. a. True b. False

Long division 8 divided by 1,613 show your work all your work

Which value correctly completes the statement? 65 km= m A) 65,000 B) 650 C) 6.500 D) 0.065

Homogamy is marriage between individuals who have different social characteristics.

Examples of obligate intracellular parasites that can only replicate inside a host are

six more than eight times a number equals thirty. what is that number?

Can the president be impeached for committing a crime

Someone please help me take notes on word problems for Equations and Eniqualities QUICK

What is Sojourner Truth attitude toward the bible

Define what is meant by hazard and risk.