lilshawty14 lilshawty14

22-02-2017
Biology

contestada

what is the composition of humus?
a) organic material
b) sand and water
c) subsoil
d) inorganic material

Respuesta :

StudyingWizz StudyingWizz

22-02-2017

a) .....................

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dynomitegf1976 dynomitegf1976

17-03-2021

Answer:

organic material

Explanation:

i took the test

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