dottiestwins dottiestwins

03-06-2016
Biology

contestada

Tim does a study to determine whether or not cigarette smoking decreases speed in track runners

Respuesta :

smarties15 smarties15

04-06-2016

Cigarette smoking decreases speed in track runner, due to the fact that their lungs have black spots. Making it harder for them to breathe. And harder to breathe causing slowing in speed.

Answer Link

Otras preguntas

How did king james 1 important to the survival of the Jamestown settlers

The fastest a human has ever run is 27 miles per hour. How many miles per minute did the human run?

20,000 is 1/10 of what?

do you guys what's 5y/3=20

How do you write this as a single fraction in its simplest form? Show workings please!

What would I put for the digit valuenumber 601,099 in the ten thousand place+

a mulberry silk worm can spit a single thread the measure up to 3,900 ft in length. write the number in scientific notation?

A carton can hold 1000 unit cubes that measure 1 inch by 1 inch by 1 inch. Describe the dimensions of the carton using unit cubes. Can you explain to me how to

Analyze how scientific thhought changes as new information is collected

What's the verbal expression for "4(2x-7)"