Science Crossword Puzzles

vital plant process that converts carbon dioxide and water into chemical energy and takes place in the chloroplasts, reverse of photosynthesis. a …

leaves, flowers, cones, and secondary stems grow at these points where a bud of meristem tissue divide and specialize to form these particular …

the idea that all living organisms are descended from a single ancestor or a small group of ancestors, the process through which species change over …

something that does not easily allow the transfer of heat or electricity, the standard measurement of energy, the amount of energy required to raise …

a radiation absorbed dose, combining two smaller helium nuclei to get energy, the number of protons in an atom, atoms of the same element with a …

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 …

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 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 …

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 …

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 …

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 …

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 …

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 …

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 …

covalent molecules have ..... covalent bonds, non-metal atoms that gain one or more electrons, covalent compounds do not conduct ...., metals can be …

physical or chemical agent that changes the genetic material of an organism, extra base is added, code for genes written out, diagram used to predict …

a naturally occurring mono carboxylic acid, large molecules that play many critical roles in the body, known as simple sugars, have the ability to …

a mirror that curves outward, law that states that when a wave is reflected is equal to the angle of incidence, a transparent object with at least one …

mild traumatic brain injury, sustaining another head injury before symptoms of the first head injury have cleared, head injury that develops …

the type of hydrocarbon with at least one carbon-carbon double bond, a process used to separate the components of a mixture based on their boiling …