EOG Review- Scientific Method

I am testing which color light helps plants grow. What must be kept constant?

The part of the experiment that can be changed:

An explanation that is based on prior scientific research or observations and can be tested

An explanation that ties together many hypotheses and observations:

Anything that stays the same throughout the experiment:

Information that has been observed and recorded:

All are examples of scientific models EXCEPT:

After testing your hypothesis and looking at the data, you can then make a:

True or False: Scientific knowledge is constantly being added to and changed.

I am testing which brand of food my cat prefers. Which is my independent variable?

A well-designed experiment will test _ factors at one time.

The part that is being measured in the experiment:

To be useful, a hypothesis must be:

I am STILL testing which brand of food my cat prefers. Which is my dependent variable?

I am designing an experiment to test the effects of UV light on frogs. Which is the control?

All are examples of observations EXCEPT:

What should you do if the experiment proves your hypothesis is wrong?

In an experiment, the group that does NOT receive special treatment:

A series of steps followed to solve a problem:

A summary of MANY experimental results and observations, usually accepted as true: