Science Crossword Puzzles

it's a boring element, it's that yellow shiny stuff that everyone likes, put this in a balloon to make it float really high, can only be …

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 …

these structures have digestive enzymes for destroying toxic materials in the cell, this nucleic acid bonds to an amino acid floating around the …

_ creators are left by meteorites, this word means moon, _ 's law says that nearby galaxies are moving away from us slowly, this planet is the …

the largest planet, smallest planet, blue gas giant, home of the giant red spot, share orbit with jupiter, evening star, home of crushing atmosphere, …

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 …

flatworms, ciliated larvae of molluscs, arthropods have jointed _ , animals that lack a body cavity, specialized cells that engulf bacteria by …

material in which a solute dissolves, a mixture of two or more materials, separates soluble solids from liquids, a material that will dissolve in a …

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 …

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

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?, …

[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 …

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

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 …

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 …

energy required to break a chemical bond and form isolated atoms, covalent bond when electrons are not shared equally, bonding that has an uneven …

the control center of a cell, housing genetic material, powerhouses of the cell, providing energy through respiration, tiny structures where proteins …

this objective lens is represented by the color red, this objective lens is represented by the color blue, this part of the microscope holds the slide …

it has two divisions, sperm and egg cells, only one set of chromosomes, replicating dna, where the cell division happens, the chromosomes search for …

type of bond where electrons are shared, atomic number of 5 with 3 valence electrons, atomic number of 17 with seven valence electrons, same number of …

you should date and neatly underline your......, you should always ask to go outside to drink this, should not be worn in school anyway!, always tie …

a diagram showing only the outer valence electrons of an element, when an element loses electrons it has this charge, this soft metal is highly …

refers to layers of cells, cell division, cells which have an elongated shape, humans are created by, what is the first stage of cell division, …

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 …

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 …

protects the brain and forms the structure of the face, supports the body and protects the spinal cord, protect the heart and lungs, aiding in …

tiny air sacs surrounded by tiny blood vessels, any of the major passages of the lungs which diverge from the windpipe, tiny tubes taking air to the …

when warm air moves over cold air, force pushing on an area or surface, when warm air and cold air are pushing on each other, an instrument that is …

a star that has expanded and cooled, resulting in it becoming much larger and cooler than it was before it expanded, a large ball of mostly hydrogen …

a slowly moving mass or river of ice formed by the accumulation and compaction of snow on mountains or near the poles, a nearly in-compressible fluid …