Science Crossword Puzzles

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 …

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

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 …

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 …

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

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

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 …

any of the pieces that makes up the skeleton of the body, bone with expanded ends, bone that's almost equal in length and width, bone with broad …

saturn is considerably light in terms of density that it would float in _ , these planets contain high amounts of hydrogen and helium and sit outside …

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, …

there are _ regions in the cerebral cortex, the lobe that receives sensory information, _ 's area is associated with language comprehension, _ is …

which procedure helps the patient lose weight by restricting the amount of food he can eat and reducing the amount of calories his body can absorb?, a …

enlarges small objects so they are easier to see, used to protect eyes, metal with rubber ends; used to handle hot beakers, mix and heat small amounts …

an essential tool for studying cells, the basic unit of life, singular and large in plant cells opposed to multiple smaller ones in animal cells, a …

two or more substances together in the same place but not chemically combined, how much matter an object has, properties that can be observed without …

_ _ systems are generally warmer, less dense, and moist, lines drawn on a weather map that connect points of equal air pressure, instrument used to …

to compare the advantages and disadvantages of a situation or issue, to travel a long distance to search for or discover something, an object that …

degree or intensity of pathogenicity of an organism, algae, protozoa, and fungi, study of microorganisms, grows in absence of free oxygen, safe method …

only bone that does not form an articulation, upper jaw, bone feature-contains optic nerve (2 words), most superior vertebral region, roundish holes …

it is the entire set of dna instructions found in a cell. in humans, it consists of 23 pairs of chromosomes, contains deoxyribose and has the base …

a reaction that takes in energy, how do acids taste?, a starting substance in a reaction, the element that all acids contain, burning a fuel in …

triglycerides consist of three fatty acids attached to one what?, the formation of haemoglobin requires which transition metal mineral?, chemicals …

containing infection or infectious organisms or germs, piece of equipment used to sterilize articles by way of steam under pressure and/or dry heat, a …