KATEGORI SOAL : Topik / Ujian Nasional Bahasa Inggris SMA Kelas 12 Tahun 2015

Semua Soal Topik : Ujian Nasional Bahasa Inggris SMA Kelas 12 Tahun 2015 / Soal no. 22 dari 52

---

Why is formalin dangerous for huma’s body?

A. Its not food preservative

B. It is a disinfectant for uman beings

C. It is use to preserve biological specimens

D. It is 10% solution of formaldehyde in water

E. it is controled fligly from from the government

Loading...