Biology, 27.08.2021 22:10 Brittany0512
28
A school physician performed an experiment to investigate the effects of aerobic exercise on high school freshme
examined 25 student volunteers and found them to be in good health. He then had the students perform aerobic
exercises, such as jogging, swimming, and bicycling. The doctor recorded the students' pulse rates before each ac
during each activity, and after each activity. Which is the independent variable in this experiment?
the students' health
B the aerobic exercise
c) the number of volunteers
D) the students' pulse rates
Answers: 1
Biology, 21.06.2019 18:00, shadow29916
Which of the following is not a product of the second stage of glycosis
Answers: 3
Biology, 22.06.2019 07:50, jadejordan8888
45 points how are people today being protected from tsunamis? earthquake data is analyzed to detemrine if a tsunami is likely, and if so, warnings are sent out. areas in tsunami risk zones are no longer heavily populated. radar is used to measure wave heights regularly. meteorologists study the winds to determine if wave heights will be large.
Answers: 1
28
A school physician performed an experiment to investigate the effects of aerobic exercise on hi...
History, 21.05.2020 21:17
Chemistry, 21.05.2020 21:17
History, 21.05.2020 21:17
Mathematics, 21.05.2020 21:17
Social Studies, 21.05.2020 21:17
Social Studies, 21.05.2020 21:17