BIOLOGY
Organism
living creature
Biology
the study of life
organ
a part of an organism with a specific function
organ transplant
to replace a non-working organ by a healthy organ from another person
organ system
a group of related organs that work together to perform a certain job
tissue
a group of similar cells that perform a certain task
cell
smallest living thing
single-celled organism
a living creature that consists of only one cell
multicellular organism
a living creature that consists of multiple cells
epithelial tissue
tissue consisting of cells that work together to provide a covering
muscle tissue
tissue consisting of cells that can contract and expand
connective tissue
tissue consisting of cells that binds tissues together
nerve tissue
tissue consisting of cells working together to send and receive messages from other body parts
dead
something that was once alive
non-living
something that never been alive
photosynthesis
the process inside a chloroplast in which glucose is produced, using sunlight, carbon dioxide and water