Science Crosswords

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.

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Organic Chemistry crossword puzzle
Organic Chemistry

a hydrocarbon whose molecules contains at least one carbon– carbon double bond (11), hydrocarbons with similar boiling points separated from crude …

Biology - DNA crossword puzzle
Biology - DNA

inherited characteristics from parents and grandparents, a basic unit of living matter, the core of a cell, the material inside the nucleus of cells, …

Biology - Cell crossword puzzle
Biology - Cell

controls what goes in and out of the cell, receives proteins from the er and packs them out to other parts of the cell, produces energy in plant …

The Concept of An Atom crossword puzzle
The Concept of An Atom

the smallest particle of an element that retains all the properties of that element, a chemical combustion of two or more different elements, can be …

Body System Review crossword puzzle
Body System Review

heart, arteries, capillaries and _ , collects and disposes of lymph fluid, supports and protects, parts of the digestive tract include stomach, mouth …

Microbiology crossword puzzle
Microbiology

algae, protozoa, and fungi, fresh or salt water habitat, photosynthetic, unicellular or multicellular organism, corkscrew-shaped, spiral-shaped …

Electricity crossword puzzle
Electricity

a material through which electricity does not flow, a circuit with more than one path for an electric current, a moving electrical charge, a circuit …

Biomolecules crossword puzzle
Biomolecules

it consists of two mono-saccharide molecules joined together, sugars, starches, and cellulose, formed from glycerol and three fatty acid groups, only …

Communicable Disease crossword puzzle
Communicable Disease

microbes that cause disease, a part of a eukaryotic cell not found in bacteria, gonorrhoea is caused by this microbe, a virus that effects plants, a …

Outer Space crossword puzzle
Outer Space

a frozen mass of different types of ice and dust orbiting the sun, a rocky mass up to several hundred kilometers wide that revolves around the sun, …

Universe crossword puzzle
Universe

a graph that plots stars organized by luminosity and by their temperature, a sphere made up of extremely hot gases, a cloud of gas and dust in outer …

Space, The Universe, and Everything crossword puzzle
Space, The Universe, and Everything

_ disk - diffuse material orbiting around a central body such as a protostar, a young star, a neutron star or a black hole. , a measure of the amount …

Endocrine crossword puzzle
Endocrine

produces a hormone that regulates body's calcium and phosphorus, regulates circadian cycle, serves both digestive and endocrine systems, secretes …

Digestive System crossword puzzle
Digestive System

nutrient molecules passed through the wall of your digestive system into your blood, the large intestine ends in a short tube called the _ , the …

Conductors and Insulators crossword puzzle
Conductors and Insulators

pick the best conductor, what stops electricity from flowing?, when electricity flows it is called a, pick the best insulator, water is a conductor? …

Community Structure crossword puzzle
Community Structure

the number of species in a community, the number of species and relative abundance of each species in a community, sequence of changes in a biological …

Smooth Muscle crossword puzzle
Smooth Muscle

a calcium binding protein that assists in enabling contraction, this type of muscle is non-striated and under involuntary control, located in the …

Organ System crossword puzzle
Organ System

water and electrolytes (gets rid of waist), gets rid carbon dioxide (lungs and diaphragm), lymphatic vesicles and lymph noes, the skin and its …

Process of Evolution crossword puzzle
Process of Evolution

this means tribe, this means origin, the evolutionary history of a group of organisms, an organism’s line of evolutionary development in …

Cardiovascular System crossword puzzle
Cardiovascular System

a chamber of the heart receiving blood from the veins; superior heart chambers, large single-nucleus white blood cell;, discharging chambers of the …

Respiratory System Pathologies crossword puzzle
Respiratory System Pathologies

inflammation of the larynx, permanent enlargement of lower airways accompanied by destruction of alveolar walls, affecting its elasticity, bacterial …

The Digestive System crossword puzzle
The Digestive System

in the _ . both mechanical and chemical digestion take place, _ is chewed food mixed with saliva, the small flap of cartilage that closes over the …

Force and Motion crossword puzzle
Force and Motion

the amount of matter in an object, the change in velocity(speed, direction or both), a place or object, appears to be stationary, used for comparison …

Photosynthesis and Cell Respiration crossword puzzle
Photosynthesis and Cell Respiration

energy from the sun, a series of biochemical reactions that convert pyruvic acid into carbon dioxide and water, the process in which some organisms …

Forces and Motion crossword puzzle
Forces and Motion

a push or pull on an object, the amount of force needed to move an object, when two forces acting on an object are equal and opposite, when an object …

Respiratory crossword puzzle
Respiratory

drawing in of a breath, abnormally fast respiratory rate, paired major organs of respiration that contains bronchi and are divided into clearly …

Genetics, Natural and Artificial Selection crossword puzzle
Genetics, Natural and Artificial Selection

the "father" of evolution, selection exerted by humans, where dna is stored, structural or behavioral feature that helps an organism …

Evolution Vocabulary crossword puzzle
Evolution Vocabulary

organisms that have recently evolved from the same organism, process of organisms changing overtime, a branching diagram illustrating evolutionary …

Biology - The Study Of Life crossword puzzle
Biology - The Study Of Life

evolutionary process in which some living things produce more offspring than others so the characteristics of organisms change over time, group of …

Cell Membrane and Communication crossword puzzle
Cell Membrane and Communication

the movement of a substance down a concentration gradient, water fearing, water loving, these types of proteins form channels, pumps or receptors, an …