Answer:
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 or Ichnofossils Fossilized nests, gastroliths, burrows, footprints, etc.
True form fossils Fossils of the actual animal or animal part.
Replication occurs in three major steps: the opening of the double helix and separation of the DNA strands, the priming of the template strand, and the assembly of the new DNA segment. During separation, the two strands of the DNA double helix uncoil at a specific location called the origin.
Continental polar air mass this is the type of mass that come from northern Canada
Heat is one of the processes in which energy is lost.
Metabolic Activity is also a reason why energy is lost through each trophic level.
I hope that this helped you out hun :)
Append means:
<span>add (something) as an attachment or supplement.
axial means:
</span>of, forming, or relating to an axis.
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