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

what does bud do to pass the time while doing the chores?

what is professor william burke white's viewpoint on the united nations?

Find the measure of arc FV

is used for finding out about objects, properties and methods

(NO LINKS I WILL REPORT!) Jessica and a friend go out to eat at Red Robin. The cost of their meal comes to $28.49. They leave a 25% tip. How much is the tip? A:

Write the exact value of the side length of each square. If the value is not a whole number, estimate the length. area exact side length estimite side length 10

What dosage in grams per kilogram of body weight does a 134 lb woman receive if she takes two 275 mg tablets of penicillin? How many 150. mg tablets should a 31

Which investigation BEST measures the gravitational force on a toy car? A. rolling the car down a steep ramp and measuring time B. using a spring scale and meas

Can anyone help me with my homework

answer asap pls sdkfjlcsjldkjnclfakwjflkajlcsfs