Science Crossword Puzzles

the scientific study of plants, a scientist who studies insects, the scientific study of climate, the branch of science concerned with the chemical …

from what element do plants extract carbon dioxide during photosynthesis? & in cellular respiration what element is released as carbon dioxide …

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 …

this is dark during a lunar eclipse, getting smaller, the moon takes 27 days to _ around the earth, the quarter of the moon when it is light on the …

the region surrounding earth where the magnetic field dominates the behavior of charged particles, deflecting them from the solar wind, the magnetic …

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 …

this describes covalent compounds as conductors, these molecular ions gain or lose one or more electrons (ionic) as their atoms share electrons …

the cloud of dust and gas that the solar system came from, the space a object takes up, the closest star to the solar system besides the sun, the …

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 …

the innermost planet, mercury is the smallest planet, mercury doesn't have any, how many earth days is one year on mercury, mercury has no-, …

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 …

another word for moon orbiting a planet, the spinning of a planet on its axis, axis tilted on its side, the largest planet, planets made mostly of …

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 …

growth in size or increase in amount, the name given to the first four outer planets: jupiter, saturn, uranus, and neptune, uranus, neptune (frozen …

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 …