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:
Aggregates of mineral form rock
The desert
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Answer:
The mitochondria is the powerhouse of the cell
Answer:
A cell whose genetic material isn't found in a membrane bound nucleus.
Explanation:
