Ling decided to do a science project on exercise. She wanted to find out how long it takes for a person's heart rate to slow down to normal after exercise. Which of the following was likely the scientific prediction Ling made about her project?
A.
My heart beats 60 times each minute.
B.
Exercise is important.
C.
A person's heart rate slows down in three minutes.
D.
I found out that my heart beat slows down after five minutes.
Answers: 3
Chemistry, 22.06.2019 14:00, daniel1480
Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .
Answers: 1
Chemistry, 22.06.2019 14:30, Tooey2331
1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?
Answers: 3
Chemistry, 23.06.2019 02:00, hayleebeals50
To calculate the molarity of a solution, you need to know the moles of solute and the
Answers: 2
Ling decided to do a science project on exercise. She wanted to find out how long it takes for a per...
Mathematics, 03.04.2021 18:00
Mathematics, 03.04.2021 18:00
Computers and Technology, 03.04.2021 18:00
English, 03.04.2021 18:00
Mathematics, 03.04.2021 18:00
SAT, 03.04.2021 18:00
Physics, 03.04.2021 18:00
Mathematics, 03.04.2021 18:00