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Science Crossword Puzzles
Free printable science crossword puzzles. Download pre-made or create your own Crossword using our crossword maker. Simply download, print and start playing or play online.
energy from the sun, a series of biochemical reactions that convert pyruvic acid into carbon dioxide and water, the process in which some organisms …
diagrams that show the bonding between atoms of a molecule and the lone pairs of electrons, horizontal row in the periodic table, the positively …
the anticoagulant of choice for biochemistry and blood gas analysis and acid base balance, the rupture of erythrocytes, which releases haemoglobin …
a large portion of the universe's mass and energy, term to describe the uniform expansion of the universe, rapid expansion of the universe, the …
what are your ears and nose made of?, what is the title of the person who takes images?, how many bones are in your hand?, what do your bones help …
unlike conduction and convection, radiation does not require _ to transfer thermal energy, as the thermal energy of matter increases, it's …
collection of swelling that is blood, weakness or wasting away of tissues, swelling in the joint, complete separation of two ends of a joint, …
mineral ion critical for hemoglobin synthesis, most abundant formed element in blood, condition of having too many red blood cells, process of forming …
substance given to someone to help treat illness, a condition caused by irregular cell behavior, a cell before it becomes a specific type of tissue, …
a permanent shortening producing deformity or distortion, high blood pressure, involuntary muscle, striated muscle tissue, a forward raising of the …
the closest galaxy to the earth, the strongest material in the known universe, the largest zodiac constellation, and the 2nd largest constellation …
the moon block the light from the sun reaching the earth (order s.m.e.), the earth block the light from the sun reaching the moon (order s.e.m.), the …
during cellular respiration, these structures take in oxygen and combine it with glucose, polar molecules and ions are soluble in water. they are …
the rigid outer covering of plant cells, the jelly-like substance fills the cell and contains various organelles, the term for the sum of all chemical …
the physical trait/characteristics seen in an organism, the actual inherited alleles, different versions of the same gene, a diagram that shows the …
a diamond is the hardest known substance in the world because of its _ structure, hydrogen is the most abundant element in the universe. what is the …
reproduction that requires one parent, unicellular, prokaryotic, normal environment, belongs to domain eukarya, heterotrophic and sessile, organism …
is the term that occupies space; has physical and chemical properties; and exists in a solid, liquid, or gas form, are substances that cannot be …
straightening your hand, muscles work in pairs called, ball that sits between two surfaces that have to move against each other, making motion easier, …
humans, cats and dogs are in this kingdom, something without a backbone, germs and bacteria fall into this kingdom, genus+species=.., heart activity …
a group of cells that are same in structure & work together are called?, what forms the framework that support the body?, which tissue is very …
the process of using materials and energy-efficient catalysts to speed up a desired reaction, the total amount of organic matter, whether living or …
the property of water that describes it as a charged molecule, the charge associated with the oxygen atom in a water molecule, water molecules are …
a substance which increases the speed of a reaction, without being changed or used up in the reaction, a digestive enzyme that converts carbohydrates …
principle fiber group- cementum to alveolar bone in an oblique direction, movement of teeth into their functional positions, principle fiber …
molecules that control and regulate the cell cycle, cancerous cells can develop into large masses called--, the process of dividing the nucleus, …
uranus is _ as far from the sun as saturn, so it is much colder, some regions of mars have giant _ , space _ have given scientists important …
this large planet is surrounded by rings of rocks and debris, the closest star, this planet is named after the roman god of the sea, named after the …
a genotype with two different alleles, one of a pair of genes that occupies the same position on homologous chromosomes, allele that will not …
this is determined by how many protons or electrons are in an atom, the part of the atom with a negative charge that circles around the atom, the _ of …





























