During a marathon race, a runner's blood flow increases to 10.0 times her resting rate. her blood's viscosity has dropped to 85.0% of its normal value, and the blood pressure difference across the circulatory system has increased by 50.0%. by what factor has the average radii of her blood vessels increased?

(drag each tile to the correct identify which questions can be answered by what can be answered by science or which cannot. -is it right or wrong to use genetic engineering to produce new food products? -what are the most common social settings that tend to produce accomplished artists? -if a new gene is added to the genome of a tomato species, will that species be more resistant to insects? -should humans use biotechnology to bring extinct organisms from the fossil record back to life? -do the types of organisms found in the fossil record appear in consistent sequences in different parts of the world? -are michelangelo's paintings more impressive than rembrandt's?

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water