Biology, 11.03.2020 23:22 austintules2005

On a backpacking trip, Kenny hikes all day at a steady pace, covering 30 kilometers and burning 4000 Calories. At the school track, Janelle runs the 100-meter sprint in 13.5 seconds, burning 10 Calories. Afterward, Janelle’s leg muscles are aching and she is breathing hard, while Kenny maintains normal breathing all day, even though he burns 400 times more calories than Janelle. Which two statements offer the BEST explanation for this phenomenon?

Answers: 3

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 19:30, hanjonez

All living organisms are composed of a. only one cell. b. at least 100 cells. c. at least three cells. d. one or more cells.

Answers: 1

continue

Biology, 22.06.2019 00:00, jazlynreyes

Most of the fossils found in virginia are in the coastal plain, valley, ridge, and appalachian plateau regions, best suggesting that these geographic provinces a) were once covered by seawater. b) are the oldest parts of virginia. c) have a great deal of karst topography. d) have large amounts of sedimentary rock.

Answers: 1

continue

Biology, 22.06.2019 01:00, ellamai16

Complete the statements to identify the first two steps of meiosis i. (1 ) the first and longest step of meiosis i is called i. (2)the second step of meiosis i is called i.

Answers: 1

continue

Biology, 22.06.2019 03:40, lashaunahard

20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.

Answers: 1

continue

You know the right answer?

On a backpacking trip, Kenny hikes all day at a steady pace, covering 30 kilometers and burning 4000...