Science Crossword Puzzles

a sub atomic particle with a positive charge, an element with the symbol k, the number of electrons that will be an atom which has 12 protons, the …

_ 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 …

the speed of a wave in any given medium e.g. the speed of sound in air, how high or low pitched a sound is, indicated by higher or lower frequency, a …

there is another prime mover for jaw closure except temporalis muscle, three muscles that end with "glossus", move this part of the body, …

the strength of attractive forces between molecules determines whether any sample of matter is a gas, liquid or solid, one item is an ion, the other …

process in eukaryotic, sexually-reproducing animals, pairing of chromosomes, the location where the exchange of gene segments happen, exchange of gene …

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 …

direction in the response to an period inactivity in a prior to germination, evaporation of water from plant leaves, the outer layer or tissue in a …

cranial nerve i, relays sensory data from nose to brain, function is sense of smell, cranial nerve ii, connection is eye to brain, function is vision, …

name of un protocol for mass grave excavation, military organization tasked with recovering and analyzing pow remains, burned body, groove caused by …

the amount of substance that contains as many atoms, molecules, or ions as are in exactly 12 g of carbon-12, ions that are formed when electrons are …

a chemical combination of matter results in the formation of a _ , the creation of a compound is a _ change, colloids have _ -sized particles, a …

uranus is _ as far from the sun as saturn, so it is much colder, some regions of mars have giant _ , space _ have given scientists important …

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

causes a cell to shrink due to osmosis, concentration of a substance is equal through a space, causes a cell to swell due to osmosis, same …

small amino acids use _ transport into enterocytes and are sent to the liver, _ contains coded instructions for protein synthesis within nucleus, _ …

strand of dna or rna surrounded by a layer of protein that can infect and replicate in a host cell, long whiplike structure on bacteria, a mixture …

this is a single electrochemical cell, or it is a combination of electrochemical cells connected together, in a battery, this type of energy separates …

a jelly-like substance in which organelles float, organelles that protect cells by destroying invaders like bacteria and also break down chemicals, _ …

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

used to moving things in the yard or job site, get things from a lower to a higher surface, used to cut, holds papers together, makes things able to …

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 …

the substance being dissolved, the liquid in which the solute is dissolved in, the mixture formed when the solute dissolves in the solvent, when no …

this is dark during a lunar eclipse, getting smaller, the moon takes 27 days to _ around the earth, the quarter of the moon when it is light on the …

seed growth process, seed _ water and swells, hard seed casing, i grow first and downwards, not needed for germination, living things need this to …

this happens to the surface of an alkali metal when it reacts with oxygen, this gas is produced when an alkali metal reacts with water, sodium _ into …

a gland in the mouth that produces saliva to help break down food, the part of the digestive system that absorbs water and forms solid waste, the …

the first part of the small intestine, one of its main tasks is to neutralise stomach acids passing into the intestines, as well as making bile, this …

the fourth state of matter, consisting of ionized gas, a fundamental particle and a basic constituent of matter, a particle representing a quantum of …