Biology, 25.09.2020 22:01 fdougie111

1. A study was created to test the effects of jazz on people’s sleep patterns. The hypothesis of the experiment was that if people listened to jazz music as they fall asleep, they will sleep for longer periods of time. For the experiment, 2 groups of people were created. One group was placed in a quiet room where they went to sleep and they were timed on how long they slept. The other group was placed in a room where jazz music played softly as they began to sleep and played throughout the night. As each group awoke, their sleep times were monitored. Dependent Variable: Control Group:

Independent Variable: Experimental Group:

Answers: 1

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 12:20, anthmel07

Agene editing technology called crispr-cas9 uses cellular machinery to change the cell's genetic material. how might this technology be useful in treating diseases like cancer?

Answers: 3

continue

Biology, 22.06.2019 12:30, ryanmorse01

When rutherford performed his metal foil experiment, he was surprised that most of the alpha particles

Answers: 1

continue

Biology, 22.06.2019 16:30, gujaratif932

Which of the following is an example of competition a. the leaves of a tree prevent a small shrub from getting sunlight. three species of birds feed a different heights in the same tree. b. three species of birds feed at different heights in the same tree c. zebra and giraffe’s feed on different grassland plants d. cats living in two different homes eat the same brand of cat food.

Answers: 1

continue

Biology, 22.06.2019 17:00, igtguith

What might explain the real-world results, show in the graph to the right, for one class of twenty students? check all that apply.

Answers: 3

continue

You know the right answer?

1. A study was created to test the effects of jazz on people’s sleep patterns. The hypothesis of the...