Answer:
There was a release of immense heat within the bodies as they collided together as gravitational potential energy was converted into kinetic energy of the individual gas particles and then collisions between these particles converted this energy into heat.
Therefore, a massive amount of heat was released.
Luteinizing Hormones (LH)
That adaption would be similar to fish :
# Streamlined body for swift movement
# Scaly body
# Gills for breathing
# Cold-blooded