Science Crossword Puzzles

the tiniest possible unit of an element, has no charge, holds protons together in the nucleus, an object that attracts iron, nickel, and cobalt, a …

heterotroph; depends on primary producers for energy, autotroph; converts sunlight and chemical energy into energy used by the rest of food chain, the …

comes from things like the sun, light bulbs and candles. it bounces off of things and allows us to see, curved mirrors that allow us to see a wider …

the distance between two identical points on a wave, a smooth surface that reflects light to form images, a line that indicates the path of light, …

a large evergreen tropical tree that grows edible fruit. planted in the spring and in the fall it produces showy green leaves that have a yellow-green …

when the plant or plant products are used by humans, when humans use the animal and animal products that feed on plants and plant products, plants …

the reproductive part of the plant, part of the cell where sunlight is used to make sugars for the plant, tube like structure that supports the stigma …

do polar molecules attract each other?, electrons that play a part in the formation of chemical bonds are known as?, what bond is an attraction …

this loop of _ is comprised of the descending and ascending limbs. bonus: also called the _ loop, precursor to urine, t/f: it is common to have …

the time when the sun first appears in the sky, the space above the earth that you can see when you look up, the round object that moves around the …

a polysaccharide stored in the liver and muscle cells, a long molecule consisting of many similar building blocks, called monomers, a pure substance …

the state of matter in which atoms move around one another, when thermal energy is added or removed, this is what happens to a substance's state, …

a negatively charged ion, reflects the relative strength of the forces holding ions together in a solid ionic compound, a chemical compound formed …

the scientific study of prehistoric life forms through the examination of plant and animal fossils, the preserved remains or traces of ancient …

first planet found by the telescope, the densest planet, earths only proper natural satellite, shortest day, named after the roman god of war, …

the total number of changes required for all characters on the tree, a structure inherited from an ancestor that no longer serves a clear function in …

hcl(aq), _ acid, nh3, a group of atoms held together by covalent bond, clo-, so4, n3-, name of a constant = 6.02x10^23, substance being formed in a …

a doctor who specializes in disease, step in processing which removes water from cells/tissues, equipment used to rapidly cool wax blocks, steps used …

c6h12o6, what is used to test for starch?, what opens and closes the stomata?, waste product of photosynthesis, strengthens the cell wall, used to …

structure that holds up the anther, flower with both stamens and pistils, flower that is staminate or pistillate, green leaf-like structure that …

the largest ocean, having to do with the sea, an animal that eats animals for its food, the prey of polar bears, an instrument with powerful lenses …

how many kidneys do people normally have?, what organ regulates blood pressure and helps keep bones hard, this is added to processed foods, a high …

in what month is/was the 2024 solar eclipse?, which state does not experience eclipse this time: maine, indiana, colorado, texas, arkansas, a word …

the process of removing impurities from something to make it clean, particles settling out of a liquid due to gravity, forming sediment, adding …

most ancient astronomers thought that all celestial objects revolved around _ , ge is the _ word for “earth.", galileo discovered _ moons …

this is the process of using rna to synthesize protein, gametes are considered these types of cells, functional unit of heredity, during the cell …

bacterial infection of hair follicles, a type of antibacterial that inhibits bacterial dna gyrase enzymes, a phenomenon that occurs when bacteria …

type of rock where many fossils are found, preserved remains or traces of once living organisms, this type of fossil shows the actions, movements, or …

describes materials that allows some light to pass through, but not all, bending of light, describes materials that do not let any light pass through …

the name of our galaxy, the number of planets in our galaxy, to go around another object, to spin on one's axis, the earth has a _ of 23.5 …