 <translate> Trees have woody stems covered with bark. On the outside is a protective skin of bark made mainly of cork. Trees have woody stems covered with protective skin.
The answer: (C). <yor> Àwọn igi máa ń ní ìtí igi tí wọ́n fi ewé rẹ̀ bò. Òróró igi ni wọ́n fi ń ṣe àwọ̀n yìí lápá ìta. Àwọn igi máa ń ní ìtí igi tí wọ́n fi awọ tó ń dáàbò bò wọ́n bò. Ìdáhùn náà ni: (C). 