Sponges Likely Paved the Way For All Life on Earth
by Jennifer Viegas
The seemingly lowly sponge, just by its very existence, might have paved the way for the evolution of complex life forms, including our own species, according to a new paper.
Sponges appear to have added oxygen to the deep ocean, creating an environment where more mobile, major oxygen-using animals could have evolved, holds the paper, published in the latest Nature Geoscience.
The research builds on work, presented earlier this year, which found that the most primitive sponges probably could survive in water containing very low levels of oxygen…
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