science Feb 01

What an ancient jellyfish can teach us about the evolution of sleep

AI-Generated from Phys.org - News And Articles On Science And Technology
1. What is the behavior of the upside-down jellyfish in a shallow lagoon?
2. How many pulses per minute does the jellyfish have during the day?
3. What happens to the jellyfish's pulse rate at night?
4. What state does the jellyfish enter at night that resembles sleep?
5. Where does the jellyfish's beat drop to at night?