Science Crossword Puzzles

proteins in the plasma membrane that carry out final stages of starch and protein digestion in small intestine, the mesh-work surrounding animal …

a combination of chemical symbols and numbers to represent a substance, the basic unit of a molecular structure, involves the electrons that surround …

all of the nonliving parts of an ecosystem, any individual living thing, the transfer of energy from one organism to another through a food chain or …

an essential tool for studying cells, the basic unit of life, singular and large in plant cells opposed to multiple smaller ones in animal cells, a …

a phenomenon in which electrically charged particles are released from or within a material when it absorbs electromagnetic radiation, what is the …

usable form of energy in the cell, ability to do work, reaction exemplified by a + b --> ab, the law of _ of mass states that mass is neither …

the three tiny bones of the ear (8), sound waves have wave size or (9), sounds are made by _ (10), "high or low " - this is related to sound …

tiny organelles that link amino acids together form proteins, carries out photosynthesis that stores energy from sunlight as chemical energy for the …

rate of change of distance over time, the change in an object's position, a fixed point to determine whether an object has changed position, the mass …

second stage of cell division when chromosomes become attached to spindle fibers, an organism that gets its nutritional requirements from complex …

bond formed between two ions of opposite charges, a regular, patterned 3-d structure, molecules that contain two of the same atoms to make the element …

_ diffusion - a form of passive transport that uses transport proteins, regulation of an organism's internal environment, a fluid with the same …

greek for "first", a group of protozoans that move by waving tiny, hair-like organelles called cilia, food is swept into this organelle, a …

reaction where energy is absorbed from the surroundings, ability to do work, reaction that breaks down molecules into smaller components, the _ law of …

highly simplified communicative system that arises when adult speakers who share no common language need to communicate with each other, partial or …

a molecule comprised of amino acids, four of these make up the final component of a nucleotide, the shape of dna, the process of building a protein …

this layer of the dermis makes up 80% of dermal thickness and consists of coarse, dense fibrous connective tissue, this type of skin cancer is the …

found inside the nucleus and produces ribosomes, makes proteins, spiral strands of protein molecules that form a tube like structure, a sac inside a …

when water seems to disappear, it has actually _ , _ is a force that attracts all objects toward each other, which state uses the most water per …

herpes, hepatitis, chicken pox (varicella) are examples of: _ , organism that causes disease, most resistant form of bacterial life, tb, most common …

a protein that gives a tissue an elastic quality, the substance scientists use to engineer the epidermal layer of skin, the process in which cells …

deposit new bone, ends of long bone, mature bone cell, covers the epiphysis; acts as shock absorber, soft spot on baby's head, center of long bone, …

bacteria containing gram-negative rods that form a chainlike colony, the study of rickettsia, rabies virus, gram-positive spherically shaped bacteria …

single-celled organism that surrounds its food, one-celled organism that uses hair-like structures for movement, a collection of tissues that has a …

substance composed of dead leaves, other plant remains, and animal feces that collects on the soil or at the bottom of a body of water, consumer that …

a therapy to treat multiple sclerosis involves destruction of self-reactive immune cells, and replacement with hemopoietic _ to "reset" the …

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 …

measures temperature, a problem for discussion or investigation, loose clothing in a lab can cause these, this unit is used to measure mass, this type …

a group of cells in an organism that have similar structure and function, fluid that surrounds the organelles, controls functions of cells and …

something burning, heat always _ from hot to cold, deals with matter and energy, the starting chemicals of a reaction, one of the products of …