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 …

alkalis are often found in what household products, the what scale tells us how dangerous acids and alkalis are, the main hazard symbol found on …

blood sucking annelids, organism with both male and female organs, stores an earthworm's food, tube-like structure in flatworms for gathering …

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

this system starts in the mouth, helps movement of the body, maintaining posture, and circulating blood throughout the body, system that consists of …

energy from the sun, a series of biochemical reactions that convert pyruvic acid into carbon dioxide and water, the process in which some organisms …

force that changes an object's motion, state of an object when it is not in motion, a force that is applied to an object, when two objects rub …

darwin's birth month, what was the main idea of his theory?, what is animal did he observe in the galapagos island, evolution vs. ?, darwins …

diagrams that show the bonding between atoms of a molecule and the lone pairs of electrons, horizontal row in the periodic table, the positively …

the anticoagulant of choice for biochemistry and blood gas analysis and acid base balance, the rupture of erythrocytes, which releases haemoglobin …

this straw-coloured liquid accounts for 55% of blood volume, these blood cells account for 45% of blood volume, plasma contains 90-92% of this, plasma …

a large portion of the universe's mass and energy, term to describe the uniform expansion of the universe, rapid expansion of the universe, the …

object is furthest from the sun, a cloud of dust and gas, a large collection of stars, gas, and dust that is held together by gravity, the inward …

what are your ears and nose made of?, what is the title of the person who takes images?, how many bones are in your hand?, what do your bones help …

lowercase r is an example of a _ trait, a mule is an example of a.., skin color, height, eye color are examples of.., the allele combination or …

unlike conduction and convection, radiation does not require _ to transfer thermal energy, as the thermal energy of matter increases, it's …

collection of swelling that is blood, weakness or wasting away of tissues, swelling in the joint, complete separation of two ends of a joint, …

mineral ion critical for hemoglobin synthesis, most abundant formed element in blood, condition of having too many red blood cells, process of forming …

substance given to someone to help treat illness, a condition caused by irregular cell behavior, a cell before it becomes a specific type of tissue, …

the scientific study of plants, a scientist who studies insects, the scientific study of climate, the branch of science concerned with the chemical …

from what element do plants extract carbon dioxide during photosynthesis? & in cellular respiration what element is released as carbon dioxide …

a permanent shortening producing deformity or distortion, high blood pressure, involuntary muscle, striated muscle tissue, a forward raising of the …

the closest galaxy to the earth, the strongest material in the known universe, the largest zodiac constellation, and the 2nd largest constellation …

this is dark during a lunar eclipse, getting smaller, the moon takes 27 days to _ around the earth, the quarter of the moon when it is light on the …

the region surrounding earth where the magnetic field dominates the behavior of charged particles, deflecting them from the solar wind, the magnetic …

the moon block the light from the sun reaching the earth (order s.m.e.), the earth block the light from the sun reaching the moon (order s.e.m.), the …

during cellular respiration, these structures take in oxygen and combine it with glucose, polar molecules and ions are soluble in water. they are …

this describes covalent compounds as conductors, these molecular ions gain or lose one or more electrons (ionic) as their atoms share electrons …

"knee cap" bone, strongest, biggest bone in the body, found in the thigh, hitting the end of your "funny bone" at the elbow …

the cloud of dust and gas that the solar system came from, the space a object takes up, the closest star to the solar system besides the sun, the …