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

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?

it's the cell cycle, but cytokines is when the cell divides.

theres 3 stages interphase,mitosis,and cytokines.

interphase prepares the cell for division.

mitosis is the process of dividing the cell,it has 4 parts interphase,anaphase,metaphase,and telophase.

lastly there's cytokines,that's when the cell divides into 2 daughter cells

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds