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 can 10% of 82 be used to determine 60% of 82? Enter your answers in the boxes to correctly complete the statement. 10% of 82 is , so 60% of 82 is

what problems do the drug addicts cause in the society?

Solve for x. 2/3x=−3/5 x=−9/10 x=−3/5 x=−2/5 x=1 1/5

A type of cell that has a nucleus which is surrounded by a membrane.

Help pls and thank you

Which of the Ten Commandments remain as moderni laws today? Explain your answer

we can buy 32 ounces of lemonade for $6.08 How much does it cost per ounce.

Please help I will appreciate it greatly. It’s my final question

Triangle FGH is similar to triangle A B C

A song in which each syllable receives one note is called:.