What is the minimum stream velocity needed to transport a piece of sediment that is 1 cm in diameter? *
1 point
A. 0.2 cm/s
B. 5 cm/s
D. 50 cm/s

it also supports my hypothesis. if you rest first you can squeeze the clothespin more times. from the data i collected the average of the eight people concluded exercise makes your muscles more fatigued and less able to squeeze the clothespin compared to resting before squeezing.

not necessarily. higher fitness requires the organism to be reproductive successful. for example, an organism at age 10 with 15 offspring is much more fit than an organism at age 15 with only 5 offspring.