Answer:
the number of protons increases.
Explanation:
Dude i think it the calven cycle
The surface temperature of white dwarf stars is higher than that of red super giants. White dwarf stars are extremely hot when they form, and they start cooling off as time goes by. Red supergiants, on the other hand, are enormous dying stars, and they are quite cool. So, having this in mind, white dwarves are hotter than red supergiants. Hope I helped! :) If it’s wrong then I’m sorry!
The last one...the species is unable to reproduce in any habitat beyond a population of 300 individuals