Question

1. which of the following is made of cells? (circle all that apply) place a box around the ones that only show cell walls.

cork sponge wood plastic tree

Explanation:

• Cork: Comes from the bark of a tree, which is plant tissue made of cells (and has cell walls, so boxed).
• Sponge: A living organism (animal) made of cells.
• Wood: Part of a tree (plant), made of cells (has cell walls, boxed).
• Plastic: Synthetic, non - living, not made of cells.
• Tree: A living plant, made of cells (has cell walls, boxed).

Answer:

Circle: Cork, Sponge, Wood, Tree.
Box (for those with cell walls): Cork, Wood, Tree.