Science Crossword Puzzles

male reproductive system, pump blood throughout body, responsible for the first step of digestion, something made of long, curved individual bones …

occurs when the nucleus of an unstable atom breaks down in a process called radioactive decay, positively charged, more massive than any other type of …

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 …

the lens of a light microscope that you look through, wheel on a microscope that you turn to make an image clear, the amount to which something is …

the principle stating that the total electric flux through a closed surface is proportional to the charge enclosed, the force between two-point …

how would you describe a measurement that is close to the true value?, what term describes measurements that are close to each other?, what is the …

the process by which plants use energy from the sun, via chloroplasts, to produce sugars, and oxygen, the green pigmentation within chloroplasts, …

the bright star defining canis minor the little dog, one of the twin stars of gemini along with castor, this red star marks the eye of the bull known …

event that serves as the foundation for the theory of our universe's origin (7), they appear to be moving away from each other, supporting the …

the maximum displacement of a body from the equilibrium position during an oscillatory motion, _ displacement - the angle described at the center of …

all the alleles that make up a certain gene, an allele that is only expressed if there are 2 copies, e.g. bb, the differences within a species, …

protons + neutrons, center of an atom, indivisible, atomic mass unit, opposite of matter, particle associated with force, particle that makes up …

process of transporting sugars and other organic compounds in the phloem, organ where photosynthesis primarily occurs, plant organ or tissue that …

the protective thick leaves of the ovary, what bees and other pollinators carry from flower to flower, the collective name for the female parts of a …

the great _ spot on neptune is actually a giant storm, larger than our planet earth!, the gas giants are so _ because they are so far away from the …

colorful part of a flower that attracts pollinators, leaf-like structure that protects the flower bud, male reproductive part of a flower producing …

a slowly moving mass or river of ice formed by the accumulation and compaction of snow on mountains or near the poles, a nearly in-compressible fluid …

the moon block the light from the sun reaching the earth (order s.m.e.), the earth block the light from the sun reaching the moon (order s.e.m.), the …

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

part of the atom comprising protons and neutrons (7), process that causes reactive metals to discolour in air (9), protons and neutrons have a …

the measure of average kinetic energy of the particles of a material, increase in the volume of a substance when the temperature increases, the …

the process by which organisms use oxygen to break down food molecules to get energy, the breakdown of glucose by enzymes, releasing energy and …

who's law of partial pressure states that the total pressure of a gas mixture is the sum of the partial pressures of the component gas?, the _ …

the bottom point of a transverse wave is called this, the number of times a wave repeats itself in a certain amount of time, the height of the crest …

the practical application of proven knowledge in a given field which aims to create and improve tools, materials and processes, the zone above and …

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

this type of cell has to ability to establish a new cancer, chemical substances which can induce cancer after inhalation, ingestion, dermal …

where your eyes, nose and mouth are, the top of your body where your hair is, they help you to see, you eat with it, you hear with them, the dentist …

the maximum distance the medium vibrates from the rest position, the distance between two parts of a wave, when a wave bends due to a change in speed, …

the space around a magnet or a current-carrying wire has one of these. (8,5), an alternating current generator. (10), transformer that is used to …