Curated OER
Be an Artist: Echidna
In this science worksheet, 3rd graders will use visual clues in a grid to complete an exact image replica. Following the original line segments in each box, students will create the image of an echidna.
CK-12 Foundation
Ck 12: Biology: Monotremes
[Free Registration/Login may be required to access all resource tools.] Describes how monotremes reproduce.