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Science Extra Credit (10/30-11/2)

Across
Essential part of life
A group of individuals of the same species that live together in the same area at the same time
An inquiry starting from given conditions to investigate or demonstrate a fact, result, or law
The imparting or exchanging of information or news
Set down in writing or some other permanent form for later reference
A group of organs that works together to perform body functions
A community of organisms and their nonliving environment
Down
A combination of two or more tissues that work together to perform a specific function in the body
A group of similar cells that work together to perform a specific job in the body
Made of a single cell
Made of many cells
The original or test model on which a product is based
The use of science and math for practical uses, such as the design of structures, machines, and systems
All of the populations of different species that live and interact in an area
Anything that can independently carry out life processes
The standards for measuring success
The application of knowledge, tools, and materials to solve problems and accomplish tasks