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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.
strand of dna or rna surrounded by a layer of protein that can infect and replicate in a host cell, long whiplike structure on bacteria, a mixture …
the concentration of water vapour in the air (8 letters), the process of breaking down food to release energy in plants and animals (11 letters), the …
muscle that helps your lungs pull in air and push it out, muscular tube through which food passes from the pharynx to the stomach, tiny air sacs in …
what theory did he develop?, whose house did he threaten to burn down?, what type of math did he develop?, who said he was the smartest person to ever …
evaporation of water from the surface of a leaf, the movement of water from an area of high to low water concentration through a semi-permeable …
the kind of birds that darwin noticed on the galapagos islands, blend in with surroundings, any variation that makes an organism better suited to its …
elements found on the left-hand side of the staircase, elements found on the right-hand side of the staircase, the name given to the group 7 elements, …
total number of protons and neutrons, a uncharged particle in an atom, an ion of the element with 16 protons, the electrons on the outermost energy …
functional unit of the kidney responsible for urine formation, the process of removing waste and excess substances from the blood in the glomerulus, …
a gas that can make balloons float or explode into a fiery mess, most wires are made of this metal, common radioactive element referred to in movies, …
organelle highly present in b cells to produce antibodies, fluid in which pathogens are carried to lymphocytes, the site at which somatic …
allows for polymerization, contains one positive and one negative charge, very strong covalent bond, protein with more than one polypeptide chain, a …
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 innermost layer of the git, middle layer of git made of connective tissue, a network of neurons that control digestive secretions and detect …
predicts molecular shapes based on repulsion between electron pairs, a unit that measures the amount of particles in a substance, the number of …
organelle in plant cells responsible for photosynthesis, rigid outer layer found only in plant cells, large central organelle in plant cells that …
the process through which populations of living organisms adapt and change, one of two or more genes that may occur alternatively at a given site on a …
the gland that makes sure you can cry, trick of light, all colours are a part of this, there are almost 300,000,000 of these per second, this nerve …
properties that independents to the size of system, system change to another state, 1st law of thermodynamic - energy can be created and deformed but …
this is the enzyme which digests lipids, this is the enzyme which digests carbohydrates, this is the enzyme which digests proteins, there are 3 of …
the smallest planet in our solar system, the hottest planet in our solar system, the most special planet with lots of life, the reddest planet in our …
a specialised cell that stores energy in the form of lipid and provides insulation, formed by elastin and allows ct to stretch, main type of protein …
long polymer made from repeating nucleotides, the 5 _ _ are adenine, guanine, thymine, cytosine, and uracil, _ _ is in the family of enzymes that …
the scientific study of plants, a scientist who studies insects, the scientific study of climate, the branch of science concerned with the chemical …
studying bumps on the skull to reveal someone's personality and mental abilities, neuronal junction; where transmission between nerve impulses …
growth in size or increase in amount, the name given to the first four outer planets: jupiter, saturn, uranus, and neptune, uranus, neptune (frozen …
first planet found by the telescope, the densest planet, earths only proper natural satellite, shortest day, named after the roman god of war, …
factors that determine traits, offspring of parents that have different forms of a trait, the way an organism looks and behaves (tall or short), an …
do polar molecules attract each other?, electrons that play a part in the formation of chemical bonds are known as?, what bond is an attraction …
immense star systems held together by mutual gravity of its member stars, nebula that contains dust which scatters light enough to become visible, the …





























