Science Crossword Puzzles

the transparent, outermost layer of the eye. it covers the iris, pupil, and anterior chamber, and it plays an essential role in focusing vision, the …

high energy rays emitted by radioactive substances, benign tumor of the adrenal medulla, excessive activity of the thyroid gland, examination by x-ray …

imbalance in the normal flora, extent to which a person's behavior coincides with medical or health advice, fungal infection that affects skin, hair …

the science and technology of metals and alloys, this liquid can be used to help lubricate a cut, help a metal to resist corrosion and keep metals …

what is the study of amphibians and reptiles?, what is the shell shape of an terrestrial turtle?, what is one aquatic environment frogs habitat?, the …

sn, k, li, ir, ti, pb, fe, cr, cu, au, al, co, ag, mg, zn, hg, ni, ca, na, pt

are large, complex molecules that play many critical roles in the body. they do most of the work in cells and are required for the structure, …

reactions conducted in the presence of oxygen, a substance that increases the rate of a chemical reaction without itself being used up, a factor …

the boiling point of a given liquid varies with _ , the force a rotating object exerts outward away from the center of rotation, the measure of the …

what planet has the diameter of 12,104 km, jupiter has 67 _ , what planet is 67.2 million miles from the sun, what planet has the diameter of 6787 km, …

at the molecular level, the universal _ code and homologous molecules provide evidence of common descent, economist thomas _ reasoned that if human …

during cellular respiration, these structures take in oxygen and combine it with glucose, polar molecules and ions are soluble in water. they are …

the main component of membranes, maintains stability and regulates fluidity of the membrane, a lipid with a carbohydrate group attached, a protein …

type of cell division that produces two genetically identical daughter cells, the cell _ is a rigid outer layer of plant cells that provides support, …

related to lungs. (9), vessels that take blood away from the heart. (6), the system of blood flow in the body. (10), capillaries allow this to happen …

second stage of cell division when chromosomes become attached to spindle fibers, an organism that gets its nutritional requirements from complex …

a pair of large respiratory organs that are filled with air, contains thin organs known as vocal cords, a large pipe that connects the upper …

the ability of liquid water to flow quickly and easily through containers of varying spatial dimensions, the linear sequence of amino acids in 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, …

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

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

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

slow moving forms of ice, the area between the equator and a pole, the upper layer of soil, hot, liquid rock, a deposit of sand and soil at the mouth …

the ability of organisms to duplicate or replicate new organisms of the same kind, the removal of metabolic wastes in an organism, the ability of …

increases the concentration of hydronium ions, decreases the concentration of hydronium ions, the measure of how acidic or basic a substance is by …

major excitatory neurotransmitter involved in memory, influences learning, attention and emotion; oversupply linked to schizophrenia, major inhibitory …

venus's only qusi-satellite, the hottest planet in our solar system, what comprises 96.5% of venus's atmosphere, the space craft that survived the …

a state of matter that holds its shape and a definite volume due to the attraction of molecules overcoming freedom of motion. the molecules move in …

the shape of the wing as viewed from directly above, a principle stating that as a fluid increases its velocity, its pressure decreases, the study of …

a type of cell that has a nucleus, a photograph taken of a microscopical image, a group of similar cells that carry out the same function, eg muscle …