NATURE OF SCIENCE Crossword

THE PATTERN OF INVESTIGATION PROCEDURES.
POSSIBLE EXPLANATION FOR A PROBLEM USING WHAT YOU KNOW AND WHAT YOU OBSERVE.
TESTS THE EFFECT OF ONE THING ON ANOTHER USING A CONTROL.
A QUANTITY THAT CAN HAVE MORE THAN A SINGLE VALUE.
FACTOR THAT CHANGES AS A RESULT OF CHANGES IN OTHER VARIABLES
FACTOR THAT, AS IT CHANGES, AFFECTS THE MEASURE OF ANOTHER VARIABLE
FACTOR THAT DOES NOT CHANGE.
STANDARD BY WHICH TEST RESULTS CAN BE COMPARED.
OCCURS WHEN A SCIENTIST'S EXPECTATIONS CHANGES HOW THE RESULTS ARE ANALYZED OR THE CONCLUSIONS ARE MADE.
REPRESENTS AN IDEA, EVENT, OR OBJECT TO HELP PEOPLE BETTER UNDERSTAND IT.
EXPLANATION OF THINGS OR EVENTS BASED ON KNOWLEDGE GAINED FROM OBSERVATIONS AND INVESTIGATIONS.
STATEMENT ABOUT WHAT HAPPENS IN NATURE AND THAT SEEMS TO BE TRUE ALL THE TIME.
EXACT QUANTITY THAT PEOPLE AGREE TO USE TO COMPARE MEASUREMENTS.
AMOUNT OF SPACE OCCUPIED BY AN OBJECT