Cells are organized into tissues to what?
Veins and arteries. allow growth move blood become functional units by keeping them warm organize hair protect plants change body color
A B C D E F G H
Different tissues are in turn grouped together to form functional units, called organs.
Cells are organized into tissues become functional units
Cells are organized into tissues to what? (A) Veins and arteries. (B) allow growth (C) move blood (D) become functional units (E) by keeping them warm (F) organize hair (G) protect plants (H) change body color