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Biology, 23.03.2020 18:20 tinasidell1972

2. Dinding di dalam trakea dilapisi oleh sel-sel rambut gelar yang berfungsi untuk
A. memudahkan jalannya udara
D. pertukaran udara
B. menolak debu atau benda asing
E. menghangatkan udara
C. difusi oksigen

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2. Dinding di dalam trakea dilapisi oleh sel-sel rambut gelar yang berfungsi untuk
A. memudahk...
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