Question

according to cell theory, which of the following are made of cells? check all that apply.
flowers
rocks
blood
water
bacteria
sugar
skin
done

Explanation:

Cell theory states all living things are made of cells. Flowers (plants), blood (animal tissue), bacteria (single - celled organism), and skin (animal tissue) are living or part of living organisms. Rocks, water, sugar are non - living, so not made of cells.

Answer:

• flowers
• blood
• bacteria
• skin