Question

A fen is a type of wetland that includes neutral or alkaline water. They often include brown mosses, grasses, and sedges. Common animals include frogs, snakes, dragonflies, and mosquitos.

A fen is an example of a(n):
A. species.
B. ecosystem.
C. biosphere.
D. habitat​

Answer 1

B. Ecosystem

Step-by-step explanation:

An ecosystem consists of all the organisms and the physical environment with which they interact. A Fen has all sorts of animals and plants that interact with eachother, so it is an ecosystem. A fen consits of more than what is included in a Habitat(One organism) and less than what is in a biosphere(Everything)