Kettle lakes are usually form when there is left over buried ice blocks that are melting so baiscly it’s left behind ice that is buried and melting
Answer:1 bigger
2 temperatures
3. Supernova
4 helium
5 blackbody
6 once a massive star explodes as a supernova gravity compresses the remaining material into either a neutron star or a black hole. If the mass of the star is larger then gravity will be stronger, and the star is more likely to form a black hole
Explanation:
Under the leadership of Mikhail Gorbachev, the doctrine of Perestroika called for more local control and free-market practices. The correct option among all the options that are given in the question is the second option or option "B". I hope that this answer has come to your help.