Science Crossword Puzzles

dna is stored in this organelle, movement of substances in the cell occurs here, allows substances to flow in and out of the cell, where the …

system responsible for breaking down food into essential nutrients, diaphragm contracts to allow air to move into the lungs during this event, sheets …

blind spot in retina, muscle that turns the eyes laterally, contains photoreceptors for vision, area of retina with most photoreceptors (greatest …

connects middle ear to throat (nasopharynx), external part of ear, contains hearing receptors, middle ear bone connected to eardrum, contains …

a set that includes a star and all of the matter that orbits it, including planets, moons, asteroids, comets, and other objects, rocks floating around …

something that you can observe about a living thing, such as the fins on a fish, an animal that is hunted by another animal, a group of things that …

the line across the periodic table, the column down the periodic table, the smallest particle that makes up everything, the substances that are made …

the shape of a dna molecule is a double _ , dna must _ in order for new cells to be made, this is the type of sugar found in dna, this is the type of …

heating occurs due to particles with more energy colliding with others in the object, the process of heating where warmer particles rise, cool and …

scientific tool that allows us to examine tiny cells, jelly-like substance that surrounds the organelles of a cell, ​cells without a nucleus, …

the basic cell that makes up the nervous system and which receives and sends messages within that system, an extensive network of specialized cells …

the formation of living things from one parent only, the production of living things by combining cells from two parents, a sex cell, the joining or …

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 …

the natural purpose of a thing, involved in the nervous system, involved in the skeletal system, involved in the respiratory system, involved in the …

partial or complete hair loss from where it typically grows, temporary hair loss experienced after the conclusion of pregnancy, technical term for …

the movement of a particle that creates a wave, the distance between two crests or troughs, the amount of time it takes for a complete wave, the …

provide electrical insulation and regulate chemical environment of neurons, form the myelin sheath around neurons in the pns, regulate the blood-brain …

this type of chromosome fragmentation occurs when the broken-off piece of chromosome becomes reversed and is then joined on again, this type of …

to darwin, this is the mechanism that directs evolution, the production of this is what darwin considered to be tbe first step of the two-step process …

pumps blood, filters blood, pair of organs that manages water balance, used to see, covers the body, manages sugar levels, can do with out it!, …

a reaction that gives out energy, a reaction that takes in energy, made by a chemical reaction, used up in a chemical reaction, often produced by a …

this is exerted on a population due to the environment, and is considered to be a large influence on natural selection as an agent of evolution, this …

a series of questions with yes or no answers to help you identify something, a scientist who organised living things and gave them each a two-part …

stores bile, which helps break down food, helps the frog breathe by taking in air and getting rid of carbon dioxide, pumps blood around the body to …

these are a group of single-celled organisms that are similar to bacteria but have distinct genetic and biochemical characteristics, these are a group …

a classification of pressure injuries, based on the depth and severity of tissue damage, pale appearance of skin, potentially indicating poor …

metals of same group that has love densities, bonding between metals, structure that non-metals form other than simple molecular structure, the only …

what spanish word does platinum derive from?, related to _ across, what does this word translate to?, what sort of metal is platinum?, as platinum is …

adjust measuring device, to a standard, international system of units, tentative solution to a problem, use of evidence to construct testable …

unorganized layer of material lying outside of a bacterial or archaeal cell wall, may aid in motility, exists in the outer membrane of gram negative …