生物 せいぶつ群集 ぐんしゅうじゃありませんでした
seibutsu gun shūjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 生物群集

1. Was not a biological community.; Was not an assemblage.

Past/Perfective
Negative
Polite
Terminal Form
Ecology