Question

lake or stream is part of this ecosystem and a desert ecosystem are specially adapted to extreme heat or they hunt for food when the day becomes cooler.
common core ri.2 main idea

1. what is the text mostly about?

a. different types of ecosystems
b. what a fresh water ecosystem is like
c. what a desert is like

Explanation:

The text mentions two distinct ecosystems: a freshwater one (lake/stream) and a desert ecosystem, describing key traits of each. This shows the focus is on different ecosystem types.

Answer:

a. different types of ecosystems