Set: 7th grade science vocab 1.1

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All 10 terms

TermDefinition
tissuea group of similar cells that preform a specific function
organa group of several different types of tissues
adaptionstuctures or behaviors that allow animals to preform these basic functions in their environment
cellthe basic unit of structure and function of a living thing
sexual reproductionthe process by which a new organism develops by the joining of two sex cells
fertilizationthe joining of a sperm cell and an egg cell
asexual reproductionthe process by which a single organism develops a new organism identical to itslef
phylum35 different groups that animals have been classified into
vertabratesan animal with a back bone
invertabretesand animal without a backbone
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