How it looks. basically the thing that tells you how it change. for example if an ice cube was melted (heat), it only changed physically not chemically as the h20 molecules are still there. however lets say you burn woos— you cant get that would back. its ash now and it has changed chemically.
Part 1 : a black dwarf is a theoretical stellar remnant part: 2 idk
It’s lower, hope this helps with your issue and helps solve your problem, no problem
Answer:
A. has an internal structure consisting of a membrane–bound nucleus and membrane–bound organelles
Explanation: