Science Crossword Puzzles

a group of organisms of one species that interbreed and live in the same place at the same time, is the relative frequency of an allele (variant of a …

a frozen mass of different types of ice and dust orbiting the sun, a rocky mass up to several hundred kilometers wide that revolves around the sun, …

evaporation of water from the surface of a leaf, the movement of water from an area of high to low water concentration through a semi-permeable …

model in which proteins and a lipid bilayer exist side by side without covalent bonds between them, one of the three classes of proteins; also known …

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 molar heat of _ is the heat lost by one mole when a liquid solidifies, when the system loses heat the reaction is.., the study of heat transfer …

when two forces acting on an object are not equal in size or opposite in direction, resulting in a change in motion, when two forces acting on an …

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 …

detached fluid-filled pockets found at the edges of the golgi apparatus, stacks of thylakoids, double-membrane controlling entry and exit to the …

compounds formed when a base is linked to a sugar via a glycosidic bond, formed when phosphoric acid is esterified with an -oh of the monosaccharide, …

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

principle fiber group- cementum to alveolar bone in an oblique direction, movement of teeth into their functional positions, principle fiber …

this is determined by how many protons or electrons are in an atom, the part of the atom with a negative charge that circles around the atom, the _ of …

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

one of the smallest yet complex system, one of the important, largest and central organs, forebrain, cerebrum with basal ganglia, lowers heart rate, …

a surface which reflects a clear image, an optical illusion caused by atmospheric conditions, object that is triangular with refracting surfaces that …

the water that contains minerals & doesn't allow shampoo to lather freely is _ , the technical term for the scientific study of hair, its …

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 …

mucous plug, a pregnancy that has reached 20 weeks but ends before 37 weeks, capacity to live outside the uterus, softening of the cervical tip …

the reproductive part of the plant, part of the cell where sunlight is used to make sugars for the plant, tube like structure that supports the stigma …

has a mass of only between 1.35 and about 2.1 times that of our sun, it is 60,000 times smaller than the sun, "failed stars", which form …

farmers use _ change to help prevent plants from freezing, endothermic process that results in cooling you off, heat lost, when vapor …

distance an object travels in a given unit of time, combination of all forces acting on the object, product of an object's mass and velocity, force of …

when light is taken in instead of bouncing or bending, energy that travels in waves to the ears, this happens when light bounces off a surface, this …

this element has 8 protons, a compound molecule made of 1 oxygen and 2 hydrogen, _ are living things that make up organisms. made of atoms, a …

a synthetic hormone used to treat hypothyroidism, _ fibrillation - a heart condition, one of the oldest blood-thinners, narrows blood vessels and …

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

acetylcholine is the _ involved in muscle contractions, the continuous state of partial muscle contraction, long protein bundle in the sarcoplasm, …

a circular object that revolves on an axle and is fixed below a vehicle or other object to enable it to move easily over the ground, land transporter …

non steroidal messenger lipids, non steroidal messenger lipids that signals inflammation and allergic reactions, pregnancy hormone, adrenocorticoid …