Science Crossword Puzzles

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 …

"knee cap" bone, strongest, biggest bone in the body, found in the thigh, hitting the end of your "funny bone" at the elbow …

external, protective coating that protects the body systems from the outside elements, collection of similar cells that perform a particular function, …

the _ is the primary source of scatter radiation, "radiation burn", controls the black and white, _ is a object that has been in contact …

one celled animal organisms found in decayed materials and contaminated water, plantlike organisms that live on dead organic matter, germ or disease …

when light is taken in instead of bouncing or bending, energy that travels in waves to the ears, this happens when light bounces off a surface, this …

material in which a solute dissolves, a mixture of two or more materials, separates soluble solids from liquids, a material that will dissolve in a …

comes from things like the sun, light bulbs and candles. it bounces off of things and allows us to see, curved mirrors that allow us to see a wider …

a conductor wound into loops, flow of electric charges, the phenomenon of generating emf by changing magnetic flux linked with a conductor. (15), …

the resultant force caused by the pressure loading of a liquid acting on submerged surfaces, a two-dimensional and a perfectly flat surface which …

a device that uses a magnet to convert sound into electrical charges, an electrical circuit that produces a magnetic field, materials that do not …

the flow of electrical charge, often through materials like wires, a complete path that allows electricity to flow, including a power source, wires, …

the movement of a particle that creates a wave, the distance between two crests or troughs, the amount of time it takes for a complete wave, the …

this is when the earth orbits the sun once in approximately 365 days causing changes in seasons, there are 4 rocky and small planets: mercury, venus, …

an atom in which the number of neutrons is different from the number of protons, part of the atom that contains protons and neutrons, connection …

process used by scientists to test their hypothesis, the measurable variable that changes in resp[onse to the independent variable, factors that stay …

measures weight and force (2 words), magnifies objects (2 words), magnify small objects, used to grab hot beakers, test tubes, and other equipment, …

water in its solid form, condensed water vapor that falls to the earth’s surface. most precipitation occurs as rain, but also includes snow, hail, …

change of phase from liquid to gas, molecules are not connected, no definite shape or volume, change of phase from gas to solid, change of phase from …

the resemblance of one species to another for protection or deception, often seen in insects and snakes, an animal lacking a backbone, such as …

molecule forming the basic bilayer structure of cell membranes, double-layered arrangement of phospholipids in membranes, “cell drinking”; uptake …

the smallest unit that can live on its own and that makes up all living organisms and the tissues of the body, transport _ carry fully processed …

take in nutrients and get rid of waste, has many hair-like structures, one-celled, single cell, moves by changing shape, single celled organism, able …

research based on observations and data is descriptive, smallest functional unit of life, logical interpretation based on prior knowledge, experiences …

the basic unit of life is the _ , _ are the structures within cells that perform specific functions, the process by which plants make their own food …

type of cell division that produces two genetically identical daughter cells, the cell _ is a rigid outer layer of plant cells that provides support, …

the study of animals and their behavior. (7 letters), the branch that deals with plants. (6 letters), study of microscopic organisms like bacteria and …

this is a material made by mixing a metal with other things, the chemical called lime is made from calcium ..................., when we heat a …

an alternate version of a gene, each gene has two copies of this, sex cell, it is haploid, this is what goes along the top and side of a punnett …

sweat glands, breaks down urea in sweat and causes odors, waterproofing protein, worst kind of burn, glands that produce oil, oil, skin cells, …