I think it's Salt water I hope that helps
Mold fossils (a fossilized impression made in the substrate - a negative image of the organism)cast fossils (formed when a mold is filled in)trace fossils = ichnofossils (fossilized nests, gastroliths, burrows, footprints, etc.)
Answer:
The kinetic energy in the system is greatest at X.
Explanation:
not ure but hope it helps
Answer:
potential energy into heat and kinetic energy.
Explanation: