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Why did a frozen Earth coincide with an evolutionary spurt?
- coldtea 2y agoBecause it was cold, so every animal stayed in bed and cuddled...
- magicalhippo 2y agoThat is essentially the hypothesis they want to test: The increase in viscosity—which increases as water temperature falls—could yield an evolutionary advantage to those single-celled organisms that clumped together, using their combined propulsion efforts to their mutual advantage. In his laboratory, Simpson and colleagues have found that a type of green algae responds as he hypothesized it would.
- sitkack 2y agoWhen everything is easy, nothing happens.