Science Crossword Puzzles

plant that completes its life cycle in 2 years, makes the food for the plant through photosynthesis and stores the food, attracts insects for …

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 …

body’s process of keeping internal conditions within a narrow, healthy range. h _ _ _ _ _ _ _ _ _ s, control loop that detects change and triggers a …

farmers use _ change to help prevent plants from freezing, endothermic process that results in cooling you off, heat lost, when vapor …

the water that contains minerals & doesn't allow shampoo to lather freely is _ , the technical term for the scientific study of hair, its …

a particular trait that helps an organism survive in its environment, structural difference that perform the same function like different types of …

as, ga, ar, cd, cl, se, p, li, si, he, o, ti, h, f, ca, na, ni, cr, be, s, co, ru, al, rh

anything that has mass and takes up space, when two or more substances are together in the same place but are not chemically bonded, two or more atoms …

a reaction that absorbs energy, a reaction that releases energy, a substance that can increase the rate of a reaction without being used up, the …

what dissolves solute?, in a mixture of sugar and water, the sugar is the _ , name for something made from only one type of molecule, two or more …

_ system - organized network of nerve tissue in the body, _ system - glands and organs that make hormones and release them into the blood, _ system …

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

the reflection of sound that can be heard. (4), point where a longitudinal is squeezed together. (11), to move to and fro about a certain position …

used to detect nuclear particles as a visible path of droplets, uses tracks of bubbles to detect radiation, comprised of two protons and two neutrons, …

the total length of path traveled by the object, either the maximum or minimum speed allowed for vehicles, the starting point or the origin for …

the three tiny bones of the ear (8), sound waves have wave size or (9), sounds are made by _ (10), "high or low " - this is related to sound …

what happens when water freeze?, do particles move fast or slow when heat up?, a change in which a substance combines with another substance to form a …

only star in the solar system, large mass of very hot gas, number of lunar months, minor bodies of ice, dust and rock, planet can be seen from earth, …

this element has 8 protons, a compound molecule made of 1 oxygen and 2 hydrogen, _ are living things that make up organisms. made of atoms, a …

a person who studies fossils, a type of fossil that is the preserved remains of an organism, such as bones, the current era, known as the 'age of …

lowest possible temperature; the temperature at which all molecular motion ceases, temperature scale in which the freezing point of water is 0 °c, …

must be supported by measurable evidence, the study of the solid earth, notice something, the study of the universe beyond earth, test the hypothesis, …

the concentration of water vapour in the air (8 letters), the process of breaking down food to release energy in plants and animals (11 letters), the …

reproduction that requires one parent, unicellular, prokaryotic, normal environment, belongs to domain eukarya, heterotrophic and sessile, organism …

symbiotic relationship in which one species benefits while the other species is harmed, _ succession - change in the numbers and types of species that …

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

medical technique involving the modification of genes to treat or prevent disease, stem cells that exist in the body after embryonic development, type …

nucleotide abbreviated as u, transcription _ are proteins that influence transcription by binding to dna, gene _ is the process by which the …

found at the front of the eye, acts as the major organ for taste, largest organ of the body, gain information about our surroundings by seeing, inner …

microbodies are a diverse group organelles that are found in the cytoplasm, roughly spherical and bound by a single membrane, is the distribution and …