A trace fossil is one that merely indicates that an organism left evidence of its existence. Some examples would be burrows or footprints that appear in sedimentary rock. An index fossil is of an organism that dates to a particular time in the geologic record, the organism only appearing in a certain segment of that record. Index fossils are indicators of the age of the rock in which they are found.
They are the same
trace fossil
Trace Fossil
Both quartz and rock crystal are made up primarily of silicon dioxide. The main difference between them is that rock crystal does not have any significant amount of trace elements that would color it. Quartz does contain coloring trace elements.
Trace Fossil
A trace fossil was an imprint left behind by an animal that hardens and turns to stone
A Fossil is the remains (or an impression) of a plant or animal that existed in a past geological ageA trace fossil is the burrows, trails, etc, of an animal.A trace fossil is where something left a mark on something else, and then became fossilized. A body fossil is a fossil of a once living thing.
It is a trace fossil, a trace of the animal having moved over the landscape and not part of its body.
If not specified as trace fossil of Ammonites, it should be a body fossil. Ammonites is the name of the creature.
This is called a trace fossil. or a mold.
a trace fossil is like cast, mold, or trace fossil
coal is not a trace fossil
The answer is trace fossil. Why? Because a body fossil is a fossil of a part of the animal. Which means a hole is nowhere apart of animal. And a dead one at that.
Trace Fossil
Its a freaking trace fossil
It's a trace fossil.
A fossilized footprint or burrow is known as a trace fossil. Trace fossils provide evidence of ancient animal behavior and activities, such as walking, resting, or burrowing, preserved in the rock record. These fossils can help scientists reconstruct past environments and understand the behavior of ancient organisms.