Science Crossword Puzzles

the process of removing one number from another, the central part of an atom, usually made of protons and neutrons, the mass of specific isotope of a …

system to organize life into categories ie: kingdom, class, etc, the type of simple cells that lack a nucleus, level of taxonomy classification e.g. …

heart, arteries, capillaries and _ , collects and disposes of lymph fluid, supports and protects, parts of the digestive tract include stomach, mouth …

what type of vessel carries blood into the heart?, the left-hand side of the heart pumps _ blood around the body, white blood cells fight .., the …

lines the inner surface of the shaft, bones that are longer than they are wide, the cavity that is inside the shaft, the shaft of long bones, the line …

bone structure protecting the brain, thigh bone, the longest bone in the body, shinbone, located in the lower leg, smaller bone alongside the tibia, …

exaggerated reaction (sneezing, difficulty breathing, itching, or skin rashes), a respiratory condition causing difficulty in breathing; usually …

the phase when the heart relaxes and fills with blood (8), the phase when the heart contracts to pump blood out (7), the blood vessels that carry …

attaches muscle to bone, where red blood cells, platelets and white blood cells are made, wrist and ankle joints, protects important organs like the …

the name given to the liquid part of blood, vessels that carries blood away from the heart, the substance in red blood cells that carries oxygen is …

the upper arm bone (7), the longest bone in the body (5), the muscle responsible for extending the knee (10), the type of joint found in the shoulder …

a procedure to look inside the stomach using a scope, inflammation of the colon, inflammation of the stomach lining, examination of the larynx using a …

the energy an object has due to its position, matter with a fixed shape and a fixed volume, vaporization that occurs within a liquid, particles can …

state of matter that has an indefinite shape and an indefinite volume. the particles move independently of one another, base unit for volume, the …

a bony structure that forms the head in most vertebrates. it supports the structures of the face and provides a protective cavity for the brain, there …

helps bile to be more concentrated, produces hormone insulin and secretes it into the bloodstream, the main muscle of respiratory system, secretes …

[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 …

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 …

_ is a gas giant planet that is smaller than jupiter but larger than neptune, all but two planets in the solar system have a natural satellite, or _ , …

a chamber of the heart receiving blood from the veins; superior heart chambers, large single-nucleus white blood cell;, discharging chambers of the …

a neutral group of atoms joined together by a covalent bond, positively charged particle in the nucleus, the number of neutrons in iodine, the amount …

how far an object moves, how far an object moves of a certain amount of time, a push or pull on an object, the surfaces of two objects rubbing …

scientific tool that allows us to examine tiny cells, jelly-like substance that surrounds the organelles of a cell, ​cells without a nucleus, …

a chemical bond resulting from the transfer of electrons, this shows the elements in the compound and the ratio of atoms, in a covalent bond, …

transfer of energy by electromagnetic waves, temperature scale scientists use, lowest temperature possible, equal to zero kelvins, circular motion …

each of two or more forms of the same element that has equal numbers of protons but different numbers of neutrons are called this, ionic compounds …

chemical bond formed when atoms share electrons, the different positions for an electron in an atom, region surrounding the nucleus of an atom, where …

a part of a plant that develops into a leaf or a flower, one of the usually brightly coloured leaf-like parts of a flower, the part of a plant that …

moves the great toe and helps maintain balance while walking and standing, the muscle producing the contour of the front and inner side of the upper …

this system starts in the mouth, helps movement of the body, maintaining posture, and circulating blood throughout the body, system that consists of …