Levels of Organization
7.12.C recognize levels of organization in plants and animals, including cells, tissues, organs, organ systems, and organisms.
Cells make Tissues; Tissues make Organs, Organs make Organ System, Organ System make Organisms.
Cells: There are over 37 trillion cells in the human body. Multicellular - many cells.
Tissues: Groups of specialized cells working together.
Organs: Tissues join together to perform a function. Every organ is made up of more than one type of cell.
Organ System: Organs work together to perform complex tasks.
Organism: Me - a living thing.
Cells make Tissues; Tissues make Organs, Organs make Organ System, Organ System make Organisms.
Cells: There are over 37 trillion cells in the human body. Multicellular - many cells.
Tissues: Groups of specialized cells working together.
Organs: Tissues join together to perform a function. Every organ is made up of more than one type of cell.
Organ System: Organs work together to perform complex tasks.
Organism: Me - a living thing.
