What is one example of pre-exising marine life? dinosaur egg

shrimp burrow

leaf imprint

bird bone

Shrimp burrow

Explanation:

Shrimp are types of sea life, whales eat them

answer

fusion: the energy source of stars. the energy released from the collapse of the gas into a protostar causes the center of the protostar to become extremely hot. when the core is hot enough, nuclear fusion commences. fusion is the process where two hydrogen atoms combine to form a helium atom, releasing energy.

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