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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.
involves alterations to gene expression and activity but not to the dna sequence itself, an enzyme that uses nucleotides to catalyze the creation of …
force holding atoms together in a molecule, type of bond where electrons are shared between atoms, bond formed by the attraction between oppositely …
a region of an atom that contains electrons. it's also known as an energy level, the total number of protons and neutrons in an atom, a subatomic …
the class number of cough medicine (spelled out), drugs can show up in this for up to 3+ months, and can measure long-term drug abuse, a notable toxic …
this system starts in the mouth, helps movement of the body, maintaining posture, and circulating blood throughout the body, system that consists of …
substances that can't be broken down, tiny packets of electromagnetic radiation or energy, two or substances that have combined together …
is caused by a fast uptake of water, the most difficult type of weed to control, type of irrigation where water dribbles out of lines directly onto …
cells are usually loosely packed cube-shaped or elongated cells with a large central vacuole and thin, flexible cell walls, cell walls are also …
an influence that can change the direction or speed of an object. a push or a pull. measured in newtons (n), any thing that has mass and takes up …
a devise that detects physical quantity, a step by step instructions that tell a computer to do something with data, the study of robots, a tiny robot …
a ratio expressed as a fraction that equals one, the ratio of the actual yield to the theoretical yield of a material, the volume occupied by 1 mole …
algae, protozoa, and fungi, fresh or salt water habitat, photosynthetic, unicellular or multicellular organism, corkscrew-shaped, spiral-shaped …
the non-living parts of an ecosystem like sunlight and water, an organism that can make its own food, usually through photosynthesis, the natural home …
a form of electromagnetic radiation with wavelengths ranging from one meter to one millimeter, electromagnetic _ - all possible frequencies of …
has 2 protons and 2 neutrons, is very slow, and can be stopped by paper, results in a new element mass number decreases by 4 and atomic number …
a particular trait that helps an organism survive in its environment, structural difference that perform the same function like different types of …
added to soil to increase the amount of nutrients and increase yeild, when two opposing reactions take place at the same rate, plants need this to …
one of the three rites of passage stages, where individuals are separated from society, the study of human history including analysing physical …
the process of digging up a buried body for investigation, the scientific study of insects to determine the time of death, the gradual breakdown of a …
a device used to measure blood-alcohol concentration, a byproduct formed when the body processes a drug, often analyzed in toxicology tests, a main …
name of un protocol for mass grave excavation, military organization tasked with recovering and analyzing pow remains, burned body, groove caused by …
_ 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 …
acceleration is _ proportional to net force, a push or pull, acceleration is _ proportional to mass, _ the mass, doubles the acceleration, depends on …
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 study of motion, the study of how things move, a coordinate system used to describe the motion of an object, a portion of a larger motion that we …
slime, is a slippery liquid, a current day shelled mollusk with tentacles, small aquatic snails with a shell that is broadly conical in shape and a …
include atom, molecules, and ions, the smallest particle that makes up everything, the particle formed when atom lose or gain electrons, made of two …
a substance like oil or water that reduces friction, something that pushes & pulls objects and makes them speed up or change shape, a design for …
a brain _ can happen if you drink or eat something that is cold, lobe that controls vision, lobe that controls voluntary movements, reasoning and …
nutrient molecules passed through the wall of your digestive system into your blood, the large intestine ends in a short tube called the _ , the …
