Science Crossword Puzzles

algae, protozoa, and fungi, fresh or salt water habitat, photosynthetic, unicellular or multicellular organism, corkscrew-shaped, spiral-shaped …

this is when the earth orbits the sun once in approximately 365 days causing changes in seasons, there are 4 rocky and small planets: mercury, venus, …

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

group of individuals of the same species that live in the same area, bacteria and fungi that break down materials, any living part of the environment …

male reproductive part of the plant, present in the air and are covered by a hard protective coat to bear low humidity and high-temperature …

they are in the middle, they are shiny, conductors, and malleable, they are on the right, dull, not conductors, and brittle, the most basic component …

study of the very small, mass multiplied by velocity, the energy dependent on the object's position, the energy that includes both potential and …

it is the lightest and most abundant element in the universe, typically found as a gas. it is commonly used in fuel cells and plays a key role in …

a region of an atom that contains electrons. it's also known as an energy level, the total number of protons and neutrons in an atom, a subatomic …

these basic units of nuclei acids are composed of a pentose sugar, a phosphate group and a nitrogenous base, cytosine, thymine and uracil belong to …

how many bonds are used between cytosine and guanine?, in replication how many new strands are made?, how many bonds are between cytosine and …

used when working with substances that might get into your eyes or when sawing or cutting, what you should do with long hair, what you should do with …

a tool used to measure liquids, a special kind of glasses that protect your eyes, a container used for heating or mixing liquids, a hot tool used to …

the organ that pumps blood throughout your body, the organ where food is digested, the organ that helps you breathe, the organ that filters waste from …

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 …

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 …

_ disk - diffuse material orbiting around a central body such as a protostar, a young star, a neutron star or a black hole. , a measure of the amount …

"knee cap" bone, strongest, biggest bone in the body, found in the thigh, hitting the end of your "funny bone" at the elbow …

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

if you eat too much, it hurts, if you lie, it grows like pinocchio's, you carry a schoolbag on them, you put a scarf around it, girls make a …

structures in the nose that filter air, first chamber blood enters from the body, cartilage tube lined with cilia and mucous; epiglottis is flap that …

respiration that uses oxygen to release energy, respiration that happens without oxygen, the process that releases energy from food, a sugar that is …

anything that has mass and takes up space, a substance in which a solute dissolve to form a solution, a mixture of one or more substances dissolved in …

when you suddenly grow taller during puberty, male body parts that get bigger and start making sperm during puberty, girls get this once a month once …

medical procedure involving incision or manipulation of body tissue, intensive care unit, for patients requiring close monitoring and support, group …

living parts of an ecosystem, a mixture in which two or more substances are mixed completely, the largest particles that make up soil, a pull or push …

inventor of the light bulb, known for alternating current (ac) power, revolutionized car manufacturing with the assembly line, pioneers of the first …

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

_ t waves are often seen in mild to moderate hyperkalaemia, valve located between the left atrium and ventricle, leads 7, 8, 9 allow for this view of …

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