Shop0kApzayfltami Shop0kApzayfltami

18-09-2016
Physics

contestada

The human body is 65% oxygen by mass. If a person has a mass of 75.0 kg, what is the mass oxygen in his body?

Respuesta :

faehicks faehicks

18-09-2016

65% x 70 = 45.5
The mass of oxygen in his body is 45.5 kg

Answer Link

Otras preguntas

Which explains how root-tip wedging can weather a rock? A. In root-tip wedging, dead material from plant roots breaks down into acids that get into cracks and

so 2,10,50,250what is the rule of the pattern and explain how u found your answer

Sup!!! How does a glacier help create new soil? Is it A. by carrying living plant material to the ocean B. by scraping small particles off large rocks C. by mel

Please help!! Swing voters tend to _______________ vote democratic and _______________ vote republican. A. never / always B. sometimes / sometimes C. always / n

words:etymology:: _____ literature:history life:biology insects:entomology humans:anthropology

how many inches are in 5 feet

The circle above has a radius of 3 cm. What is the area of the circle? Use = 3.14. help please

which equivalent fractions can you use to find the sum of 2/8+3/9

What purpose do the historical anecdotes serve in James Baldwin's "For Want of a Horseshoe Nail" and Robert E. Lee's "Letter to His Son"? A. They serve as att

which nineteenth-century American values came from the Puritans of the 1600s? a a sense of duty and love of learning B. equality of the sexes and appreciation