Cells working together
Tissues organized into a specialized structure with specific functions
Organ
cells that come together for a period of time, and then separate
aggregation
Contains the kingdoms protista, fungi, plantae, and animalia
Eukarya
Animals that lack a backbone
invertebrates
Most animals live in the _______________
water
The process by which cells become specialized in form and function
differentiation
organism made up of many cells that are permanently associated and that integrate their activities
multi-cellular
Eukaryotes that are not fungi, plants, or animals
protista
Plants that don’t have roots, stems, leaves
nonvascular plants
Most abundant organism on the planet
bacteria
A collection of organs that carry out major body functions
Permanently connected cells that do not communicate with each other
Colonial organism
Prokaryote, cell wall/peptidoglycan, unicellular, autotrophic and heterotrophic
Eubacteria
A group of specialized cells that transport water and dissolved nutrients
vascular tissue
Plants that have roots, stems, leaves
Vascular plants
_______ are the smallest structural and functional units of life
cells
_____ provide cloth, medicine, food, dye and paper.
plants
Eurkaryote, cell wall/cellulose, multicellular, autotrophic
Plantae
Organisms that make their own food
autotroph
archaebacterium that lives in a very hot places
thermophiles
Specific type of cells with a common structure and function
tissue
___ feed on waste & dead tissue; are primary consumers; parasites and cause disease
animals
Eukaryote, no cell wall, multicellular, heterotrophic
Animalia
Cells with no nucleus
prokaryote
There are 4 ways to ________ that include cell type, cell structure, body type,
& Nutrition
classify organisms