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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.
basic building blocks of all living things and contain they body's hereditary material, carry information that determines your traits, a …
structures in the nose that filter air, first chamber blood enters from the body, cartilage tube lined with cilia and mucous; epiglottis is flap that …
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 …
type of bond where electrons are shared, atomic number of 5 with 3 valence electrons, atomic number of 17 with seven valence electrons, same number of …
blood vessel that carries oxygenated blood from heart to all the body parts, blood vessel that carries deoxygenated blood from heart to the lungs, …
drawing in of a breath, abnormally fast respiratory rate, paired major organs of respiration that contains bronchi and are divided into clearly …
water and electrolytes (gets rid of waist), gets rid carbon dioxide (lungs and diaphragm), lymphatic vesicles and lymph noes, the skin and its …
sweat glands, breaks down urea in sweat and causes odors, waterproofing protein, worst kind of burn, glands that produce oil, oil, skin cells, …
in a multi-cellular organism, a group of cells working together, the cell's control center, grain-shaped organelles that produce proteins, some …
inventor of the light bulb, known for alternating current (ac) power, revolutionized car manufacturing with the assembly line, pioneers of the first …
nucleotide that transfers energy directly to a cell's chemical reactions, two or more atoms bonded together, polysaccharide that makes up cell …
organelle that contains its own genome, and that is found in almost all eukaryotic cells, the nuclear division process that is involved in the …
estimating the age of rocks or fossils in (millions of) years, process by which a species becomes fitted to its environment through natural selection, …
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 …
what is composed of 2 carbon rings?, according to chargaff's rule adenine pairs with what nitrogen base? it is only found in dna, a compound only …
the acidic group of an amino acid, a protein with regular structure, often used for structural functions, to spin a suspension very faster to separate …
the difference between the largest score and the smallest score, a group of individuals randomly selected to represent a population (an unbiased …
solid substances in liquid, they do not dissolve, homogeneous mixture, the opposite of a substance that discourages the suspension of one liquid into …
_ forces act between two objects that are physically touching, pressure applied to an object by another object e.g. picking up a pen, a force of …
a muscle that pumps blood around the body, these blood vessels take blood to the heart, a liquid that helps to keep us alive, these are the top two …
they are in the middle, they are shiny, conductors, and malleable, they are on the right, dull, not conductors, and brittle, the most basic component …
two elements join together, 5 types that are different depending on the situation, able to reduce in liquid, _ displacement is when two elements swap …
effects the rate of dissolution by increasing in energy, when a solution produces a precipitate, one of the products has to be _ , water is considered …
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, …
able to dissolve, element we breathe in to survive, process where particles septa and spread evenly throughout mixture, state of matter where …
a genotype with two different alleles, one of a pair of genes that occupies the same position on homologous chromosomes, allele that will not …
plants that make their own food, gives live birth and has hair or fur, traits that are learned like riding a bike, more than one organisms that are …
a molecule that catalyzes a chemical reaction, the gene that only shows if there are two of them, ribonucleic acid, term for the two letters that …
an object that has gravity so strong that even light can't escape it, a group of millions or billions of stars and planetary systems which are …
the information collected during an experiment is called _ , the _ variable is the factor in the experiment that is being tested or the part that is …
