You are studying for a test, and trying to figure out how to answer some of the questions your teacher gave you. explain how your cerebrum is you.

Which of the following will not cause mass extinction? a. drastic change is weather b. geological change c. both a and b d. none of the above

Type the correct answer in the box. use numerals instead of words. fiona has a lovely flower bed in her yard. she wants to add a fence along one side of the flower bed. the fence material is sold in meters. fiona knows that her flower bed is 200 centimeters in length. how much fencing material does fiona need in meters? fiona needs meters of fencing material for her flower bed.

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the