What is the independent variable in this hypothesis?

If you get more than six hours of sleep, then you will score higher on tests.

six

test scores

how many tests you take

hours of sleep a person gets

Type of liquid that makes of the majority of cell membranes

The skin acts as a physical barrier and prevents foreign substances entering the body. In which system is the skin playing a role by performing this function?

True if false the half life if material increases with the amount of material present

Why is the discovery of multipotent cells valuable? A. because multipotent cells have the ability to specialize and heal greatly damaged tissue B. because multipotent cells can be harnessed to produce hormones for commercial production C.

Why are cities in the mountains colder than cities at lower elevations?

View skim and preview are in the same word family as which word A. browse B. ponder C. identify D. illustrate

Which type of t cell is involved in activating macrophages and stimulating development of cytotoxic t cells?

What is fried miescher credited with?

What would happen if u remove a level from the levels of organization

Julio wants to study the effect of water temperature on the hatching of fish eggs in a lake. Which of these experimental designs would be most practical for Julio? A.