Official Answer
Answer
Kurangiza bisanzwe harimo okiside yumukara kugirango irwanye ruswa yoroheje, isahani ya zinc yo kurinda ibitambo, amavuta yo kubika ububiko, hamwe na fosifate.
Knowledge Answer
Ni ubuhe buso burangiritse buboneka kumasoko ya karubone?
Kurangiza bisanzwe harimo okiside yumukara kugirango irwanye ruswa yoroheje, isahani ya zinc yo kurinda ibitambo, amavuta yo kubika ububiko, hamwe na fosifate.
