Practice problem
Made of Cells — Characteristics of Life
By Valeri Natole
+1 contributors
Contributors
Which of these is not made of cells?
Image Sources:
A: By Yaowaluck Promdee CC0, via pexels.com
B: By LadyofHats [Public domain], via Wikimedia Commons
C: CC0, via pixabay.com
D: Image source: CC0, via pxhere.com