BIOL 1001 Chapter : Biology

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15 Mar 2019
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Chapter 1: an introduction to life on earth9/10/2013 2:50:00 am. Complex, organized structure: the complexity of lift is built in levels. Each level has ingredients or components which interact to make something greater than the sum of the parts: emergent properties, example: nacl (sodium chloride, sodium= solid metal, chlorine= poisonus gas, =table salt. Biosphere- tat part of earth inhibited by living organisms; includes both the living and nonliving components. Community- two or more populations of different species living and interacting in the same area. Population- members of one species inhabiting the same area. Multicellular- an individual living thing composed on many cells. Organ system- two or more organs working together in the excuation of specific bodily function. Organ- structure usually composed of several tissue types that for a functional unity. Tissue- a group of similar cells that perform a specific function. Organelle- a structure within a cell that performs a specific function.

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