Practice problem
Multicellular Life — Definition & Overview
A student is observing a cell sample under a microscope and sees the following:

Image source: By Umberto Salvagnin CC BY SA-2.0, via flikr.com
Which of the following could have produced this cell sample?
Image Source A: By Colin CC BY 2.0, via Wikimedia Commons
Image Source B: By InspiredImages CC0, via pixabay.com
Image Source C: By Nguyen Tan Tin CC BY SA-2.0, via flikr.com
Image Source D: By Will Murray (Willscrit) CC BY 2.0, via Wikimedia Commons