Question: Yayin da aka dubi wani yanki na albasa maras kauri ta cikin na'urar kallon ƙananan abubuwa, ana iya ganin wasu ƙananan surori masu kama da murabba'ai. Ga dukan alamu waɗannan surori _________ ne.
Options:
ƙwayoyin zarra
ƙura.
tantanan halitta.
kumfa.
Answer: C