Question

what are rhizomes buds tubers and
corms

Answer 1

Rhizobium are the bacteria who fixes nitrate in the soil which the plant uses

Answer 2

Tubers are modified stems with starchy interiors but no basal plate or tunic. Both roots and shoots sprout from the same growth buds, called eyes. ... Dahlias produce tuberous roots. Rhizomes grow in a horizontal direction. Rhizomes are thickened underground stems.