Science Crossword Puzzles

has a mass of only between 1.35 and about 2.1 times that of our sun, it is 60,000 times smaller than the sun, "failed stars", which form …

stem, roots and _ are parts of a plant, the leaf _ is usually the largest part of the plant, leaves obtain a green substance called _ that absorb …

a part of a living organism (stomach, kidney, liver), a group of cells that work together, the study of the passing of traits from parent to …

hold tissue, blood vessels, or other structures securely during surgical procedures. temporarily occlude or close off blood vessels. control bleeding. …

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 …

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 …

made in a chemical reaction, can produce new compounds, more than one element joined together, table with all the elements on it, only one type of …

a particle with a positive charge, an uncharged atomic particle, a particle that is found in all atoms, total numbers of neutrons and protons in a …

a halogen found in toothpaste (via fluoride), the eighteenth element and third noble gas, the eighty-sixth element and sixth noble gas, the …

initial phase where bacteria adjust to new environment, phase of maximum cell division (exponential growth), phase where growth rate equals death …

breakdown of large, organic molecules into smaller, protein that function as biological catalyst, part of the enzyme that allows it to act as …

a chemical change caused by passing an electric current through a compound which is either molten or in solution, the positive electrode, the negative …

how many kinds of primary taste sensations are there?, this is in the posterior chamber behind the lens, the outer layer of the eye is called what?, …

helps bile to be more concentrated, produces hormone insulin and secretes it into the bloodstream, the main muscle of respiratory system, secretes …

a gas that can make balloons float or explode into a fiery mess, most wires are made of this metal, common radioactive element referred to in movies, …

living parts of an ecosystem, a mixture in which two or more substances are mixed completely, the largest particles that make up soil, a pull or push …

[ar]4s2 3d10 4p3, 1s2 2s2 2p6 3s2 3p6 4s1, 1s2 2s1, 1s2 2s2 2p1, [ne]3s2 3p2, [ar]4s2, challenge level: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 …

the amount of matter in an object, the change in velocity(speed, direction or both), a place or object, appears to be stationary, used for comparison …

newton's _ law of motion: "an object in motion will continue in motion unless acted on by an unbalanced force.", the force that pulls …

use fossil remains to understand different aspects of extinct and living organisms, _ selection - process in which an organism adapts to its …

the rigid outer covering of plant cells, the jelly-like substance fills the cell and contains various organelles, the term for the sum of all chemical …

part of the atom comprising protons and neutrons (7), process that causes reactive metals to discolour in air (9), protons and neutrons have a …

the upper arm bone (7), the longest bone in the body (5), the muscle responsible for extending the knee (10), the type of joint found in the shoulder …

made of rna; where proteins form, an organism composed of two or more cells, outer layer of the cell that controls movement of materials into and out …

a form of electromagnetic radiation with wavelengths ranging from one meter to one millimeter, electromagnetic _ - all possible frequencies of …

the basic structural and functional unit of life forms, the only type of cell used in mitosis, the process of the cell splitting for body cells, the …

the ease and speed with which an element combines, or react, with other elements and compounds is?, there is thermal conductivity and _ conductivity …

the science and technology of metals and alloys, this liquid can be used to help lubricate a cut, help a metal to resist corrosion and keep metals …

bacteria/archaea that have spherical shape, bacteria/archaea that have rod shape, bacteria/archaea that have spiral shape, the compound bacteria cell …

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 …