I think it’s thermosphere :)
The branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
Answer:
Massive stars transform into supernovae, neutron stars and black holes while average stars like the sun, end life as a white dwarf surrounded by a disappearing planetary nebula. All-stars, irrespective of their size, follow the same 7 stage cycle, they start as a gas cloud and end as a star remnant.
Explanation:
Should be Eukarya, I think
Hi there!
Plants are primary producers.
Hope this helps :D