No student devices needed. Know more
34 questions
The most basic level of organization in the human body
tissue
cell
organ
organ system
The brain is made up of many tissues. This information can be used to determine that the brain is
unicellular
multicellular
part of bacteria
able to function independenly
In most animals, combinations of various tissues make up functional units called
epithelial cells
organs
organ systems
populations
The stomach helps break down food for digestion. Which BEST describes the stomach?
It is part of a cell with a fuction
It is a single cell that performs a life function
Made up of a small number of cells that perform a single function
Composed of millions of cells of different types working together to perform a function
The smallest unit of organization shown in the picture is a
cell
tissue
organ
organ system
Why is your skin considered to be an organ?
it is part of an organism
it is made of cells
it is made of tissue
it acts as a barrier
Explore all questions with a free account