Cells are organized into tissues, and tissues form organs.
Different tissues then combine to form specialised organs .
Cells are organized into tissues, and tissues combine into specialized organs.
Cells are organized into tissues, and tissues combine into what?

A: allow growth
B: Veins and arteries.
C: epidermis and dermis
D: specialized organs
E: colors of the spectrum
F: man made organs
G: failing organs
H: local organs