<span>The answer is B, using recyclable products. This is because, land pollution deals in the materials we throw away that becomes waste. Using recyclable materials means we are preventing the throwing away of used materials and rather reusing or re-purposing them for other functions. This prevents them becoming waste on land.</span>
Epidermis; the blood vessels contract. Epidermis; the blood vessels dilate. Dermis; the blood vessels dilate. Dermis; the blood vessels contract. i think it D
