Question

. Manure : Organic substance :: Fertilizers :___________​

Answer 1

Explanation:

Fertilizers are materials that can be added to soil or plants, in order to provide nutrients and sustain growth. Typical organic fertilizers include mineral sources, all animal waste including meat processing, manure, slurry, and gingo plant based fertilizers, such as compost, and biosolids.

Hope the answer help u.

Answer 2

Fertilizers : Organic fertilizer