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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.
essential gas taken in by organisms for cellular respiration, mixture of gases containing oxygen and carbon dioxide used in breathing, organs in …
what word did neil armstrong describe the surface of the moon with?, how many days did apollo 11 take to get to the moon?, where did neil armstrong go …
occurs when the nucleus of an unstable atom breaks down in a process called radioactive decay, positively charged, more massive than any other type of …
reaction where energy is absorbed from the surroundings, ability to do work, reaction that breaks down molecules into smaller components, the _ law of …
a specialised cell that stores energy in the form of lipid and provides insulation, formed by elastin and allows ct to stretch, main type of protein …
these are used to show the charges of transition metals in an ionic bond, the rule that says atoms want to have a full outer shell, typically …
the smallest thing that can exist on it's own, two or more elements chemically joined, not easily separated, material made of all of one type of …
process of making exact copies of organisms or cell lines, this type of organism has two sources of dna in its cell. a bacterium with the human …
when a cell divides and makes two new cells with exactly the same dna as it had, twins who develop in the same whom and do not have the same dna, the …
capture the sun's energy and convert it into glucose, the er where the ribosomes are attached.., ribosomes make these.., the cell _ is found in …
first stage of hair growth during which new hair is produced, the hair shaft grows upward and detaches itself from the bulb, the final phase in the …
also known as the "dirty snowball, an piece of space objects that lands/ reach the earths ground, the shiny type of asteroids, one of the most …
curved mirror which the reflective surface bulges out towards the light, curved mirror that forms a part of a sphere, thin layer or tissue that lines …
this has a half life of 5,730 years, darwin's hypothesis for bipedalism, the study of human fossil remains, material clues that are left behind, …
belief in god without divine intervention, holy wars of christian conversion, father of evolution, jewish founder of christianity, muslim migration …
groups of specialized tissues use proteins to carry out _ functions, number and _ of genes determines what the protein will be, a cell can be …
when atoms form in a new way to give us a mixture but do not create a new substance, a substance that is made up of two or more different elements …
the kind of birds that darwin noticed on the galapagos islands, blend in with surroundings, any variation that makes an organism better suited to its …
what theory did he develop?, whose house did he threaten to burn down?, what type of math did he develop?, who said he was the smartest person to ever …
common injury affecting the muscles and ligaments, what is the most commonly broken bone in the body, where in the body would a scaphoid fractured be, …
energy that comes from changes in the nucleus of a atom, do not use their energy until they move, keep hot or cold in a object, energy stored in …
which keyword describes keeping body conditions at their optimum levels?, which keyword describes the gap between two neurones?, what happens to …
what enhances calcium absorption, condition that includes weight loss, tachycardia, uncreased appetite, tremors, and anxiety as signs and symptoms, …
the bright star defining canis minor the little dog, one of the twin stars of gemini along with castor, this red star marks the eye of the bull known …
a group of cells that are same in structure & work together are called?, what forms the framework that support the body?, which tissue is very …
a protein that gives a tissue an elastic quality, the substance scientists use to engineer the epidermal layer of skin, the process in which cells …
the three types of _ are tidal, reserve, and residual, _ reserve volume is air expired beyond tidal volume, one respiratory _ is one inspiration and …
the plane of motion that cuts the body in half from top to bottom, this is also known as the horizontal plane, what are the basic hip and shoulder …
state of matter where particles are in fixed positions, state of matter with the most energy, a solid that will dissolve in a liquid is _ , state …
the smallest part of a substance that can exist, a number of atoms bonded together, a substance made up of only one type of atom, a substance made up …
