Term
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Definition
| where two or more bones meet |
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Term
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Definition
| tough bands of connective tissue that attaches bone to bone |
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Term
| three types of tissues (muscles) |
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Definition
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Term
| were is cardiac muscle found |
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Definition
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Term
| where is smooth muscle found |
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Definition
| in the walls of internal organs and blood vessals |
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Term
| where is skelatal muscle found |
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Definition
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Term
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Definition
| smaller units found in a muscle fiber |
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Term
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Definition
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Term
CNS
central nervous system |
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Definition
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Term
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Definition
| located at back of brain: controls balance, posture, and coordination |
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Term
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Definition
| controlls involuntary activities |
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Term
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Definition
| responsible for speaking, memories, emotions, senses, and muscles |
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Term
Peripheral Nervous System
PNS |
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Definition
| carry messages to and from cns |
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Term
| Molecules diffuse across a _________ |
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Definition
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Term
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Definition
| maintains internal homeostasis |
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Term
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Definition
| carry blood away from heart |
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Term
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Definition
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Term
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Definition
| where diffusion takes place |
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Term
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Definition
| the force that blood everts |
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Term
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Definition
| living things in their environment |
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Term
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Definition
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Term
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Definition
| same organisma living in an area |
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Term
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Definition
| different populations in an area |
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Term
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Definition
| communitys and abiotic factors |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| role and adaption to evironment |
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Term
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Definition
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Term
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Definition
both species bennifit
:lichen = algea + fungi |
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Term
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Definition
| one species bennifits, and the other doesnt, without harm |
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Term
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Definition
| one species bennifits at other species expence |
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Term
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Definition
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Term
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Definition
| as a population gets larger it also grows at a faster rate |
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Term
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Definition
| the number of organisms an environment can suppot |
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Term
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Definition
| the study of the human population |
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Term
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Definition
| when one ecosystem has met another |
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Term
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Definition
| damage to an evoronment due to polltion |
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Term
| what is the outermost layer of the skin |
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Definition
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Term
| what is a protective protein found in dead skin |
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Definition
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Term
| the inner thicker part of the skin |
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Definition
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Term
| what does the sun activate the skin to make |
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Definition
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Term
| What is the first sight of mechanical digestion |
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Definition
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Term
| gastric juice secreated by stomah |
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Definition
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