Because cells in a human body are really small that you cant see them.
how are cells and human body different
There are ten to fifty trillion cells in the human body.
it has more human cells actually the human body has more bacterial cells. Although it may seem more likely that the human body would have more human cells than bacterial cells. -Vasillisa
The human body is composed of cells.
There are about 50-75 trillion cells in the human body.
Without cells a human body can't function.
Cells form the human body. Both things are alive.
The Longest cell in the human body is the nerve cell.
It is estimated that the human body contains 40-60 trillion cells.
Cells are the simplest organizational level of the human body.
The average human body consists of approximately 100,000 billion cells.
how are cells alike a human body