"Cells are the basic structural and functional units of life, a concept universally applicable to all organisms, including unicellular and multicellular organisms."
"Cells are the fundamental building blocks of living organisms, with each cell containing a complete set of genetic material and cellular organelles, capable of metabolism, energy conversion, signal transduction, and other life activities."
"Uh..."
Seeing Jiang Xiao and the others' bewildered faces, the doctor touched his nose.
"Can you understand?"
"You continue, we're listening."
Could they admit they didn't understand?
Wouldn't that mean there wasn't a single smart person among the four of them?
"Alright."
The doctor nodded and continued.
"Most organisms, such as animals and plants, are composed of multiple cells. These cells work together to form tissues and organs, thereby forming multicellular organisms."