Science Crossword Puzzles

a galaxy shaped like a large, flat disk with spiral arms containing bright young stars is called a _ galaxy, an enormous group of stars, a spiral …

[ar]4s2 3d10 4p3, 1s2 2s2 2p6 3s2 3p6 4s1, 1s2 2s1, 1s2 2s2 2p1, [ne]3s2 3p2, [ar]4s2, challenge level: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 …

effects the rate of dissolution by increasing in energy, when a solution produces a precipitate, one of the products has to be _ , water is considered …

a reaction where two or more reactants form a single product, a reaction where one reactant breaks down into two or more products, a reaction where a …

the internal diameter or bore of a gun barrel, laboratory tests conducted on blood, saliva, or other bodily fluids to detect the presence of specific …

relays information from sensory receptors to proper areas of brain, collection of glands that produce hormones that regulate metabolism, growth, outer …

spiral galaxies are usually the _ , the force holding a galaxy together, a spiral galaxy contains both _ and old stars, this galaxy has very little …

lowercase r is an example of a _ trait, a mule is an example of a.., skin color, height, eye color are examples of.., the allele combination or …

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 …

theory of evolution by natural selection, a well-tested concept that explains a wide range of observations, selection exerted by humans, remains of …

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

muscle that helps your lungs pull in air and push it out, muscular tube through which food passes from the pharynx to the stomach, tiny air sacs in …

this fluid secreted by the small intestine in response to secretin and cck, contains additional enzymes for use in the small intestine, this physical …

a series of questions with yes or no answers to help you identify something, a scientist who organised living things and gave them each a two-part …

carbon in fossil fuels, heat energy that comes from the natural radioactive decay of elements deep within earth, property of a building material that …

the byproduct of anaerobic respiration in muscles, the type of respiration that occurs without the presence of oxygen, respiration occurs in the …

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

organic compound with single bonds of carbons, organic compound with double bonds of carbon, alkene with one carbon, alkane with one carbon, alkene …

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 …

the sum of all chemical processes in the body, development of a cell into a specialised state, the maintenance of a stable internal environment, an …

waste product of hemoglobin breakdown, amino acids, made in body, insoluble, indirect bilirubin, prehepatic diagnostic, minimum serum level in …

things in motion tend to stay in motion, it takes the earth a full year to do complete this motion, a shooting star headed towards the earth, …

immovable joints (pl.), slightly movable joints (pl.), freely movable joints (pl.), "bone-makers" (pl.), "bone-breakers" (pl.), …

study about matter and energy, the study of living organisms, study about prehistoric life on earth, study about earth, study of living organisms, the …

name given to waves used to carry any type of signal. (6), short for charge-coupled device, an electronic device that creates an electronic signal …

the branch of physical science that deals with the properties of light and vision, describe the nature of light in terms of its wave properties, deals …

kinetic energy is the energy of, when a liquid becomes a gas, when a liquid becomes a solid, when a solid becomes a liquid, the particles only vibrate …

what layer of the epidermis is translucent, what vitamin is absorbed into the skin from the sun, which layer of the dermis contains collagen and …

what stand on end when we are cold, when we are hot, our body produces.........., the top layer of the skin, what gel can protect your skin from uv …

principal organ of excretion, tube that leaves the bladder, blood cells and _ are not filterable, 99% of this is reabsorbed back into the blood, …