Science Crossword Puzzles

an object in space in which the gravity is strong enough from preventing even light from escaping, the type of black hole in the center of most …

type of growth that occurs at the stems, roots and flower buds, type of growth that allows the plant to get wider over time, type of cell in xylem …

(plant part) contains pollen sacs which produce pollen grains, (plant part) supports the anther, (plant part) place where the pollen grains land, …

2 substances together, a compound breaks down into two elements, _ displacement is when two elements swap places, 5 types that are different depending …

a unit of heat equivalent to 100,000 btu, a form of energy resulting from the flow of electric charge, the energy that is generated and measured …

a diamond is the hardest known substance in the world because of its _ structure, hydrogen is the most abundant element in the universe. what is the …

a pattern of birth, growth, reproduction, and death of a species, pupa, the beginning stage of metamorphosis, how long an organism can live in the …

a small clay cup that can withstand extreme temperatures, a glass tube that is open at the top and comes to a narrow pointed opening at the bottom, a …

is a type of movement of particles whenever interacted with waves, the unit for sound frequency, a modern tool used for communication via sound only, …

research based on observations and data is descriptive, smallest functional unit of life, logical interpretation based on prior knowledge, experiences …

the organelle where photosynthesis occurs in plant cells (12), this type of cell is a specialised plant cell and absorbs water and nutrients from the …

small smooth surface where articulation occurs (spine), vertebrae in the neck, any disease of a joint or joints, large vertebrae in the lower back, …

region of the head pertaining to or located near the chin, a prominence or projection on a bone, region of the head pertaining to the forehead, region …

a soft, silvery-white metal that is highly reactive and is often stored under oil to prevent it from reacting with air (9), a radioactive element that …

this means tribe, this means origin, the evolutionary history of a group of organisms, an organism’s line of evolutionary development in …

damage to the corneal epithelium, collection of blood in the anterior chamber of the eye, when there is a full thickness injury to the cornea, sclera, …

undifferentiated cells that have the remarkable ability to differentiate into specialized cell, adult stem cells that are multipotent or sometimes …

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

study of the very small, mass multiplied by velocity, the energy dependent on the object's position, the energy that includes both potential and …

inflammation due to fluid and pus buildup in the heart, valve between the right atrium and right ventricle, narrowing of a valve or great vessels of …

w/hyaline cartilage-acting like glue, lack of movement-epiphyseal plate, freely movable, ligaments and cartilage, fibrous/articular capsule, synovial …

_ evolution is the process by which unrelated organisms evolve characteristics that are similar, basic unit of structure and function of an organism, …

was first recognized as an element in 1755 by joseph black, is the fifth most common element on earth, it is the 2nd lightest halogen gas, this …

single cell microorganism that lacks a nucleus and uses binary fission to multiply, rod-shaped, ability to cause disease, shortened rod, process by …

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

a dying phase of a star, _ nebula, what fire does, a heavenly body that produces its own heat, what stars do when they go supernova, the most common …

a _ is a mixture in which particles can be seen and easily separated by settling or filtration, the taste of a basic solution, _ is a measure of how …

something with a ph less than 7 (4), when a metal reacts with an acid, a salt and _ are made (8), this is used when making a salt to remove water and …

lowest ph possible, a ph of 2 is _ acidic than a ph of 6, a(n) _ solution has more hydronium than hydroxide, reaction between an acid and base …

device that produces energy by spinning big blades, which in turn spins a generator to make energy, cell that converts energy of sunlight into …