Science Crossword Puzzles

energy that comes from changes in the nucleus of a atom, do not use their energy until they move, keep hot or cold in a object, energy stored in …

in the _ . both mechanical and chemical digestion take place, _ is chewed food mixed with saliva, the small flap of cartilage that closes over the …

nutrient molecules passed through the wall of your digestive system into your blood, the large intestine ends in a short tube called the _ , the …

a push or pull on an object, the amount of force needed to move an object, when two forces acting on an object are equal and opposite, when an object …

chromosome condition of a cell which has two sets of chromosomes, chromosome condition in which a cell has only a single set of chromosomes, the type …

a graph that plots stars organized by luminosity and by their temperature, a sphere made up of extremely hot gases, a cloud of gas and dust in outer …

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, …

where carbon is originally located, non-living things, element that has to be converted through nitrogen fixation, process of chemical elements being …

used to hold, mix, or heat small quantities of solid or liquid chemicals, a flat-bottomed laboratory flask that tapers upward to a straight neck, a …

an example of molecules and it composed of two elements hydrogen and oxygen, consists of different tissues organized together to perform, interaction …

period during rotation when earth is facing the sun and it is lighted, includes the 4 compass points of north, south, east and west, period during …

the "powerhouse" of a cell that converts energy stored in food to energy the cell can use, captures energy from sunlight and changes it to a …

the study of animals and their behavior. (7 letters), the branch that deals with plants. (6 letters), study of microscopic organisms like bacteria and …

in a multi-cellular organism, a group of cells working together, the cell's control center, grain-shaped organelles that produce proteins, some …

the basic unit of life is the _ , _ are the structures within cells that perform specific functions, the process by which plants make their own food …

basic building blocks of all living things and contain they body's hereditary material, carry information that determines your traits, a …

(nh4)+, (no2)-, (no3)-, (so3)2-, (so4)2-, (hso4)-, (oh)-, (cn)-, (po4)3-, (hpo4)2-, (h2po4)-, (co3)2-, (hco3)-, (clo)-, (clo2)-, (clo3)-, (clo4)-, …

transfer of energy by electromagnetic waves, temperature scale scientists use, lowest temperature possible, equal to zero kelvins, circular motion …

the agonist muscle when preparing the throw a dart, the type of muscle that never stops working until you die, attaches muscle to bone, the type of …

which precious metal is used in printed circuit boards?, what speeds up the rate of a reaction?, which metals are found in the central block in the …

surface resistance to relative motion, as of a body sliding or rolling, the force of attraction by which terrestrial bodies tend to fall toward the …

become the falciform ligament, flow towards the liver, area superior to the liver that is not covered by the peritoneum, can become canalized due to …

when the moon fully blocks the sun, the amount of time it takes for the earth to revolve around the sun, when the moon is fully illuminated, the …

facilitates and provides radiological training where required, must ensure that the imaging procedure is necessary, develops local radiation …

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 …

energy in transit in the form of particles or electromagnetic waves, a particle having a negative charge, a particle having a positive charge, a …

acronym for visible light, longest wavelength on em spectrum, green, blue, red, consists of types of radiation, waves and light, can't see …

it is the transfer of thermal energy by electromagnetic waves, it is the transfer of thermal energy by collisions between particles, materials in …

positively charged particle, high energy em wave, a neutral particle in the centre of a atom, unit of energy, negatively charge particle which orbits …

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