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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.
a hollow ball of cells that forms after the morula stage, preparing for implantation, the attachment of the blastocyst to the uterine lining …
to take in or soak up, plant cell found in roots that is adapted for taking in water quickly, tube formed by the joining of many dead xylem cells, the …
this refers to a cell's watery surroundings, this describes the main structure of a cell membrane, this model of the cell membrane includes …
proteins in the plasma membrane that carry out final stages of starch and protein digestion in small intestine, the mesh-work surrounding animal …
model in which proteins and a lipid bilayer exist side by side without covalent bonds between them, one of the three classes of proteins; also known …
_ potential energy is due to an object's shape, si unit that means the amount of energy needed to apply a force of 1 newton over a distance of 1 …
change in frequencies of alleles in a population across generations, pattern of evolution at or above the species level, probability of offspring …
an _ is a mixture made of two or more elements, at least one of which is a metal, when a neutral atom gains an electron, it gains negative charge and …
rna contains this sugar, rna has this nitrogenous base, rather than thymine, which is in dna, this initiator codon in mrna signals protein synthesis …
set of three nitrogen bases that represents an amino acid; order of nitrogenous bases in mrna determines the type and order of amino acids in a …
face up, this synovial joint allows movement in one plane of motion (elbows, knees), this synovial joint allows movement in two planes of motion …
motion that is linear and then reverses on same vector, uses a chain transmission, increases when effort decreases on a simple machine, motion that is …
the life of a cell is divided into three stages of this cycle, this is the longest stage (time period) in the cell cycle, this is the second stage of …
number times a wave repeats in a given time, transfer of energy from wave to a material, any disturbance that transfers energy; place to place, …
below the scapula, process to prevent occurrence of a disease or health problem, artificial part, tension present in resting muscles, above the spine, …
energy in motion, the ability to do work, the movement of matter against matter, energy that is stored and ready to do work, the use of force to move …
number of organisms that are dying in a population, number of births, having many offspring increases the chance that some of them will survive, …
osteomalacia in children, a band or sheet of fibrous connective tissue that covers, supports, and separates muscle, inflammation of a tendon, reduced …
an organ within the body that controls all processes within our body, lobe in brain that receives and processes sensory input such as touch, pressure, …
_ acid is present in our body, an alkali is a type of _ , what has a ph of 7?, what color change could occur when hydrochloric acid is added to an …
bacteria that requires oxygen to grow, a two-part scientific naming system, a group of organisms that resemble one another that mate to create fertile …
controls all body functions of a human being, made up of glands that make hormones, supports the body and enables movement with the help of the …
allows for polymerization, contains one positive and one negative charge, very strong covalent bond, protein with more than one polypeptide chain, a …
inherited trait that helps an organism survive and reproduce in its environment, natural selection can act only on acquired _ , it occurs when all …
adapted to let nutrients through its wall, is ingested and a key part, quick release energy, smaller than the small one!, releases bile, releases the …
this type of root supports plants with wide, spreading roots, often found in tropical rainforests, roots that grow from stems or branches into soil to …
the tube connecting the mouth & nose to the lungs, bigger tubes that carry air in and out of the lungs, smaller tubes that carry air to the …
the smallest particle of an element that retains all the properties of that element, a chemical combination of two or more different elements, forms …
can be found in natural gas deposits, used in advertisement signs, chemical symbol is ar, found in earth's atmosphere and some meteorites, name …
bonding where valence e- are delocalized, sharing of 2 e- between 2 nonmentals, covalent molecule with uneven distribution of valence e-, elements …
