Science Crossword Puzzles

what is the time period between the birth of one generation and the birth of the next in a family or species?, what is the process of gradual change …

number of organisms that are dying in a population, number of births, having many offspring increases the chance that some of them will survive, …

it is a push or a pull, the speed of an object in one direction, it is equal to 1/2 agt, the angle between the initial velocity of an object from a …

osteomalacia in children, a band or sheet of fibrous connective tissue that covers, supports, and separates muscle, inflammation of a tendon, reduced …

a brain _ can happen if you drink or eat something that is cold, lobe that controls vision, lobe that controls voluntary movements, reasoning and …

an organ within the body that controls all processes within our body, lobe in brain that receives and processes sensory input such as touch, pressure, …

half illuminated, with light on right, light on right, increasing light, number of moon phases, each year, the moon moves _ , more than half …

_ acid is present in our body, an alkali is a type of _ , what has a ph of 7?, what color change could occur when hydrochloric acid is added to an …

bacteria that requires oxygen to grow, a two-part scientific naming system, a group of organisms that resemble one another that mate to create fertile …

controls all body functions of a human being, made up of glands that make hormones, supports the body and enables movement with the help of the …

allows for polymerization, contains one positive and one negative charge, very strong covalent bond, protein with more than one polypeptide chain, a …

inherited trait that helps an organism survive and reproduce in its environment, natural selection can act only on acquired _ , it occurs when all …

adapted to let nutrients through its wall, is ingested and a key part, quick release energy, smaller than the small one!, releases bile, releases the …

a medication that can treat cancer by inhibiting nucleic acid synthesis and therefore, cell proliferation, a particular segment of a dna sequence …

is a group of similar organisms that can mate with each other and produce offspring that can also mate and reproduce, the process of grouping things …

this type of root supports plants with wide, spreading roots, often found in tropical rainforests, roots that grow from stems or branches into soil to …

gas used up during aerobic respiration, gas produced during aerobic respiration, the site of aerobic respiration, the sugar used up during …

the tube connecting the mouth & nose to the lungs, bigger tubes that carry air in and out of the lungs, smaller tubes that carry air to the …

the smallest particle of an element that retains all the properties of that element, a chemical combination of two or more different elements, forms …

can be found in natural gas deposits, used in advertisement signs, chemical symbol is ar, found in earth's atmosphere and some meteorites, name …

bonding where valence e- are delocalized, sharing of 2 e- between 2 nonmentals, covalent molecule with uneven distribution of valence e-, elements …

a thermodynamic quantity equivalent to the total heat content of a system, the speed at which a chemical reaction takes place, defined as proportional …

made of rna; where proteins form, an organism composed of two or more cells, outer layer of the cell that controls movement of materials into and out …

vital plant process that converts carbon dioxide and water into chemical energy and takes place in the chloroplasts, reverse of photosynthesis. a …

cells with 1 set of chromosomes, mitosis time when sisters pull apart, reproduction that needs no mate, part of inter-phase where dna is replicated, …

device used to measure heat changes in chemical reactions, energy change at constant pressure; symbolized by δh, reaction that releases heat to the …

what group are the alkaline earth metals in?, element found in fireworks, element used to extract oil and gas, element that can be found in ore mine, …

a soft, silvery-white metal that is highly reactive and is often stored under oil to prevent it from reacting with air (9), a radioactive element that …

property of metal to be easily broken into pieces or powder form, a mineral deposit containing enough metal to allow economical recovery of it, a type …

this describes covalent compounds as conductors, these molecular ions gain or lose one or more electrons (ionic) as their atoms share electrons …