Science Crossword Puzzles

evolution that occurs on a small scale affecting a single population, combined alleles of all individuals in a population, a feature that allows …

allows for polymerization, contains one positive and one negative charge, very strong covalent bond, protein with more than one polypeptide chain, a …

energy associated with the object’s motion, movement of energy from one location to another, potential energy is the energy stored in an object due …

another word for moon orbiting a planet, the spinning of a planet on its axis, axis tilted on its side, the largest planet, planets made mostly of …

the first part of the small intestine, one of its main tasks is to neutralise stomach acids passing into the intestines, as well as making bile, this …

hormone which prepares the body for flight or fight responses, the type and amount of food consumed by people, an organ or tissue that makes a …

the innermost layer of the git, middle layer of git made of connective tissue, a network of neurons that control digestive secretions and detect …

the small part of the electromagnetic spectrum that the human eye can see including the colors red, orange, yellow, green, blue, indigo and violet, …

seed growth process, seed _ water and swells, hard seed casing, i grow first and downwards, not needed for germination, living things need this to …

predicts molecular shapes based on repulsion between electron pairs, a unit that measures the amount of particles in a substance, the number of …

the process of removing one number from another, the central part of an atom, usually made of protons and neutrons, the mass of specific isotope of a …

bone found in upper arm, used to immobilize a specific area of the body, inflammation of a joint, thighbone, flexible band that brings joints …

external, protective coating that protects the body systems from the outside elements, collection of similar cells that perform a particular function, …

the process of fusion between a sperm cell and an egg cell, resulting in the formation of a zygote, an early-stage embryo consisting of a hollow ball …

organelle in plant cells responsible for photosynthesis, rigid outer layer found only in plant cells, large central organelle in plant cells that …

first and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible, the process of a …

the process through which populations of living organisms adapt and change, one of two or more genes that may occur alternatively at a given site on a …

the process of digging up a buried body for investigation, the scientific study of insects to determine the time of death, the gradual breakdown of a …

the non-living parts of an ecosystem like sunlight and water, an organism that can make its own food, usually through photosynthesis, the natural home …

the protective thick leaves of the ovary, what bees and other pollinators carry from flower to flower, the collective name for the female parts of a …

a living thing that grows in soil, has roots, a stem, leaves, and often flowers, the part of a plant that supports the leaves and flowers and carries …

drawing in of a breath, abnormally fast respiratory rate, paired major organs of respiration that contains bronchi and are divided into clearly …

blood vessel that carries oxygenated blood from heart to all the body parts, blood vessel that carries deoxygenated blood from heart to the lungs, …

in a multi-cellular organism, a group of cells working together, the cell's control center, grain-shaped organelles that produce proteins, some …

medical procedure involving incision or manipulation of body tissue, intensive care unit, for patients requiring close monitoring and support, group …

the moment when a rocket begins its ascent from the launch pad, the process of collecting and transmitting data from a spacecraft to earth, the …

distance an object travels in a given unit of time, combination of all forces acting on the object, product of an object's mass and velocity, …

transfer of heat by physical contact, an organism that relies on external sources of heat to regulate its body temperature, regulate body temperature …

pulmonary air passage that is usually 1 mm or less in diameter and lacks cartilage, separates the nasal cavity from the oral cavity, measurement of …

the aqueous space outside the stacks of thylakoids, the process in which a single cell divides to form two daughter cells and the cell plate is …