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Triss [41]
3 years ago
8

Which is a reason that many organisms that have existed on Earth have left no fossils

Biology
2 answers:
Dvinal [7]3 years ago
8 0

Answer:

cause they decade

Explanation:

or some dumb peopl3 broken them >.<

Stels [109]3 years ago
7 0
Cause they decade , i think
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Endothermic process can be defined as a process in which heat energy is absorbed from the surrounding that bring about changes in the molecular level like breaking chemical bonds, inter-molecular force of attraction etc.

Boiling of water is an endothermic process because during this process water absorbs heat , its kinetic energy increases and then it boils.

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The answer u r looking for is- D, Nuclear Envelope. Hope I’ve helped ;)
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How many neutrons does the element sodium (Na) contain?
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