1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
denpristay [2]
3 years ago
9

Jaden is a student in biology. He was talking with his classmates about how many hours of sleep they get each night. Students sh

ared what they do right before they go to sleep:
- Some students used their phones.

- Some students listened to classical music.

- Some counted sheep.

Help Jaden come up with a testable investigative question related to ONE of these factors.

Remember a testable question or problem includes an independent and dependent variable.



Question 1 options:
Biology
1 answer:
AnnyKZ [126]3 years ago
3 0

Answer:

Questions need to have independent variable and dependent variable.

independent variable in this case would be :

phone usage

classical music

counting sheep

dependent variable in this case would be :

hours of sleep

So ask questions like

Will phone usage decrease the hours of sleep students get each night?

Will listening to classical music increase the hours of sleep students get each night?

Will counting sheep increase the hours of sleep students get each night?

You might be interested in
Please solve all of question 20
Musya8 [376]

Answer:

use ur textbook

Explanation:

it says use it

6 0
3 years ago
How much does a blue whale eat?
ss7ja [257]
 Well a small baby whale can eat about 200 pounds in a day

An adult whale can eat roughly about 6 TONS of food per day-
3 0
4 years ago
Describe a service that a ecosystem provides in your community that should be protected to ensure that the quality of the servic
ddd [48]
In our community the ecosystem provides fresh drinking water via pipes called citywater or ground water. It should be protected well, because it is our cities only source of clean water, ''purified''.
8 0
3 years ago
Garrett notices a small island has formed off the coast of his hometown in Florida. Which of the following best describes what c
Snezhnost [94]
I would say either the first, second, or fourth answer; waves have a very strong impact on the movement of sand and other particles under the water. Erosion of particles off an island are similar in this case.
It wouldn't be anything about a tropical storm; it's no where in the question and we don't know how many storms Florida has or how strong they are.
8 0
3 years ago
Read 2 more answers
If you want to set up a controlled experiment to determine the effects of caffeine on sleeping behavior in mice, you take a grou
Sauron [17]
No caffein,there is a factor that must not be changed when conducting an experiment,known as controlled variable
8 0
3 years ago
Other questions:
  • Hypotension, failure to thrive, weight loss, and weakness. Her laboratory results reveal hyperkalemia, fasting hypoglycemia, and
    11·1 answer
  • The earth's magnetic field diverts most of the flow of current from:
    7·2 answers
  • What are six different major levels of organization from smallest to largest that ecologists commonly study?
    9·1 answer
  • 4,-3 and 8,-3 whats the slope
    10·2 answers
  • What are some ways that plant seeds scatter away from a parent plant?
    9·1 answer
  • Which group of organisms are most abundant on earth according to this graph?
    15·1 answer
  • you needed to predict the forecast for Day 6. What was your forecast? Was it correct? Explain the process you used to make your
    12·1 answer
  • Please help it’s due today and I will give brainliest!
    5·2 answers
  • Exposure to sunlight is a(n) _________ that can influence whether or not a person will develop skin cancer.
    12·1 answer
  • if you were given two mixtures and told that one is a solution how might you determine which one is the solution?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!