My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Crossword Puzzle

Across
A mixture of gases,including oxygen and carbon dioxide is __
Proteins that speed up chemical reaction is _____.
The major energy carrying molecules in the cell is ___.
Energy giving nutrients such as sugars,starches,and fiber are ____.
Gets energy by breaking down nutrients in dead organisms or animal wastes is an ____
___ gives you energy and the raw materials need to carry on life process.
Down
Cells of most living things are approximately made of 70% of___
Uses energy from the sun or chemicals in the environment to make food is and ___.
Eats other living organisms or organic matter is an ___.
Molecules consisting of subunits called nucleotides are called ___.
Compounds that make up proteins are ____.