LIFE SCIENCE Crossword
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
 
 
Down: 1) to move or carry.2) the organ that holds urine until it is eliminated.3) the smallest blood vessel.5) the basic unit of life.7) they system of blood vessels and organs that transports blood to all the cells in the body.8) a blood vessel that carries blood from the heart to the body.10) an organ that filters and cleans the blood.11) the part of the digestive system between the small intestine and the rectum where water is removed from the solid waste.12) 16) what cells need to do work.18) the large intestine where solid waste is compacted in preparation for elimination. Across: 4) the nutrient that cells use for energy.6) an organism composed of many cells.9) the system, which includes the kidneys and bladder, that eliminates waste.13) a waste gas produced during cellular respiration.14) the blood vessel that carries blood from the body to the heart.15) the organ in animals where gases, such as oxygen and carbon dioxide, pass between the atmosphere and the blood.17) the part of the digestive system between the stomach and large intestine that absorbs nutrients from digestive food.18) chemicals produced by cells that must be removed.19) the tube connecting the mouth and the stomach.
 

 

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