Science Crossword Puzzles

it refers to methods, techniques, organization, and management, tools, equipment, machines, and materials, a group of people joined together for a …

the _ happened 13.7 billion years ago when time, space, matter, and energy began to exist, the universe as we know it today began as a hot, dense …

hold tissue, blood vessels, or other structures securely during surgical procedures. temporarily occlude or close off blood vessels. control bleeding. …

a mechanism that darwin used to explain how evolution could happen, matched the shape of the beaks of the finches, an animal that hunts and kills …

what do scientists use to measure artifacts under 30,000 years of age?, in order to date old materials, scientists use?, the half-life of carbon-14 …

what is the scale called that you measure acids and alkalis on?, what word does the colors blue and purple go with?, what is the process to make …

the information collected during an experiment is called _ , the _ variable is the factor in the experiment that is being tested or the part that is …

the process through which populations of living organisms adapt and change, one of two or more genes that may occur alternatively at a given site on a …

greek philosopher that believed in the geocentric model of the solar system, egyptian mathematician, astronomer, and geographer who wrote the …

an example of molecules and it composed of two elements hydrogen and oxygen, consists of different tissues organized together to perform, interaction …

parts of the body of plants and animals that have become fossils, a material that is burned for energy, a method used by scientists to determine the …

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 …

describes the tail region of a phospholipid, solution with equal solute to the cell, describes the head region of a phospholipid, type of transport …

f (8), fe (4), na (6), ca (7), as (7), at (5), c (6), ne (4), pb (4), n (8), o (6), he (6), p (10), h (8), zn(4), be (9), k (9), hg (7), ni (6), ag …

first and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible, the process of a …

the standard unit of time is _ , is a change in position overtime, is speed in a specific direction, the standard unit of length is _ , tells us the …

hormone which prepares the body for flight or fight responses, the type and amount of food consumed by people, an organ or tissue that makes 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 …

2 substances together, a compound breaks down into two elements, _ displacement is when two elements swap places, 5 types that are different depending …

an indicator, shows whether a substance is acidic, alkaline, or neutral, a solution with a ph value less than 7, changes colour to show the ph of a …

an enzyme that breaks down starch into sugars, an enzyme that breaks down proteins into amino acids, an enzyme that helps break down fats into fatty …

the lens of a light microscope that you look through, wheel on a microscope that you turn to make an image clear, the amount to which something is …

" _ lens" the lower lenses usually three or four varying power (9), light waves have to be _ through the thin specimen to be clearly seen …

the type of electron microscope that uses a broad beam, a device used to see things that cannot be seen with the naked eye, the type of lens used in …

substances that can't be broken down, tiny packets of electromagnetic radiation or energy, two or substances that have combined together …

the belief that the planets orbit the sun, an italian astronomer, a medication used to manage or treat a wide range of infections, the father of …

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

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

immense star systems held together by mutual gravity of its member stars, nebula that contains dust which scatters light enough to become visible, the …

the other name of sweat glands, which contribute to cornification or keratinization, containing lipids and proteins, produce sebum, subcutaneous …