how might an entire insect be preserved?\nsoft and hard tissues turn the insect into rock.\ntree sap flows…

Brief Explanations:

A common way to preserve an entire insect is through fossil - ization in amber. Tree sap flowing over the insect and hardening forms amber which can preserve the whole insect. Soft and hard tissues turning into rock is a long - term fossilization process that may not preserve the whole insect well. Sediment accumulation usually leads to compression fossils and may not preserve the whole insect. Carbon from decaying insects leaving a print is a type of carbonization fossil which is not preservation of the whole insect.

Answer:

Tree sap flows over the insect and hardens.