Which of the following relationships illustrates competition?

A. Cattle egret moving along with cattle
B. Goats and cows grazing on a small grass lawn
C. Mosses succeeding lichens in a rocky terrain
D. Red mangrove swamp dying and replaced by white mangrove
E. Forest trees, shrubs and grasses replacing white mangrove in a swamp

Correct Answer:

Option B – Goats and cows grazing on a small grass lawn