How might an entire insect be preserved?

soft and hard tissues turn the insect into rock.
tree sap flows over the insect and hardens.
sediment accumulates over the insect and hardens.
carbon from the decaying insect leaves a print on a rock.

Many free radicals combine to form molecules that do not contain any unpaired electrons. the driving force for the radical–radical combination reaction is the formation of a new electron‑pair bond. consider the chemical equation. n(g)+no(g)⟶nno(g) n(g)+no(g)⟶nno(g) write lewis formulas for the reactant and product species in the chemical equation. include nonbonding electrons. n(g)n(g) select draw rings more erase select draw rings more erase select draw rings more erase n no(g)