How much physical activity should an adult have each week?
A. 60 minutes per day, 7 days a week
B 30 minutes per day, 7 days a week
С. 60 minutes per day, 5 days a week
D 30 minutes per day, 5 days a week
Please select the best answer from the choices provided.
A
B
C
Answers: 2
Physics, 22.06.2019 02:00
In which situation has the independent variable for the experiment been changed? check all that apply. changed from counting the number of duckweed at day 0 and day 14 to counting them every day changed from testing duckweed growth in beakers to testing duckweed growth in large outdoor tanks changed from testing the effect of ph on duckweed growth to testing the effect of light levels on duckweed growth changed from testing the effect of acid ph on duckweed growth to testing the effect of basic ph on duckweed growth
Answers: 1
Physics, 22.06.2019 21:30
Which sections of the heating curve illustrate this process?
Answers: 2
How much physical activity should an adult have each week?
A. 60 minutes per day, 7 days a week
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