Science Crossword Puzzles

transport oxygen, separates the left side and the right side of the heart, prevent backflow of blood, deoxygenated blood enters the right atrium …

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 the …

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 …

the ends of the cells where the centrioles go, structures that attach the spindle fibers to the chromosomes and help the cell to divide, the original, …

the five different groups that include all living organisms, the kingdom of microorganisms that includes mushrooms, with cell wall and reproduce by …

process of interaction through people learn socially, known for most widely accepted theory of cognitive development, range of motion of joints, …

branch of science which deals with celestial objects, the world beyond the kármán line, 62 miles up, should be worn at all times when viewing the …

memory error in which you cannot access stored information, physical trace of memory, organizing information into manageable bits and chunks, …

of the three astronauts, whose spacesuit looked the most different, saturn v is this, mission control is in this city, the astronauts brought back _ …

type of bonding formed between positive and negative ions, negatively charged particles, a type of carbon, that has the giant covalent structure, but …

a group of individuals who collaborate with each other, the state or condition of being connected, the command center of the nervous system; recieves …

the basic unit of a chemical element, a substance that cannot be decomposed into simpler substances by chemical means, a substance formed when two or …

molecules play many key roles in building of proteins and can act as enzymes, positive charge; found in nucleus of a cell, equal to number of protons, …

about 80% of cervical cancers are caused by this virus, biological term for multicellular animals, a group of organisms believed to have evolved from …

formed by the cooling of magma, undergo drastic changes due to heat and pressure, thin layer of rock that makes up the outermost solid shell of our …

the wing of a plane, air pressure decreases with higher _ , allowing an airplane to move at higher speeds, a swiss mathematician and physician who …

simple innate behavior, such as yawning or blinking, that is an automatic response and does not involve a message to the brain, powerful chemical …

something which can be dissolved into another liquid or aqueous solution, the field of science which is concerned with relationships between organisms …