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Ancient unicellular organism indicates embryonic development might have existed prior to animals' evolution - Phys.org
Chromosphaera perkinsii is a single-celled species discovered in 2017 in marine sediments around Hawaii. The first signs of its presence on Earth have been dated at over a billion years, well before the appearance of the first animals.
By: Phys.Org
- Nov 08 2024
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Chromosphaera perkinsii is a single-celled species discovered in 2017 in marine sediments around Hawaii. The first signs of its presence on Earth have been dated at over a billion years, well before … [+4163 chars]