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What else can I help you with?
What is the during which geologic period did all three fossils form?
To accurately answer your question, I would need to know which specific fossils you are referring to, as different fossils can originate from various geologic periods. If you provide the names of the fossils or their characteristics, I can help identify the geologic period during which they formed.
Are index fossils easily recognizable?
Yes, index fossils are typically easily recognizable because they are common, widespread, and distinct in appearance. These fossils are used as markers for specific time periods in geological strata due to their unique characteristics.
What are the two ways to date a fossil?
Radioactive isotope dating (potassium, argon) and relative dating, comparing with fossils of the same characteristics with known dates. Particularly if they are known to be 'zone fossils'
Explain the importance of fossils in deciding evolutionary relationships?
We can look at fossils to determine what physical characteristics each organism had and compare them to other organisms to see what characteristic's they have in common or how the changed (evolution)
Why are trilobite consider index fossils?
they were index fossils because they were found everywhere, had distinct characteristics, and lived for a short period of time.
What are the four step scientists use to study fossils?
Scientists use the following four steps to study fossils: 1. Excavation - careful digging to uncover fossils, 2. Preparation - cleaning and preserving fossils, 3. Description - documenting physical characteristics of fossils, and 4. Analysis - using various methods to interpret the fossils' age, environment, and relationships to other organisms.
What two characteristics do all good sources of animals fossils have in common?
two charachteristics that all good sources of animal fossils have in common are they occur in fairly large numbers in rock layers and have clearly distinguished charchterisitics
What are the 2 characteristics of sedimentary rocks that reveal the past history of the earth?
Presence of fossils and stratification of the rocks structure into different layers.
What characteristics are most common in sedimentary rock?
Common characteristics of sedimentary rocks include layering (stratification), grains or particles of different sizes and shapes (sedimentary structures), fossils, and the presence of minerals like quartz, calcite, and clay minerals. These rocks are formed from the accumulation of sediments that are typically deposited by water, wind, or ice.
What is Geology of river tillingbourne?
sedimentary rock my guy fossils fossils fossils fossils fossils fossils fossils fossils fossils fossils nbut u cant see thrm lel
What are five different type of fossils?
Imprint fossils, Mineralized fossils, frozen fossils, fossils in amber, and cast fossils.
When is a valid conclusion a scientist can make about the fossils?
A valid conclusion a scientist can make about fossils is that they provide evidence of past life forms and their environments. By studying the physical characteristics and locations of fossils, scientists can infer evolutionary relationships, extinction events, and changes in Earth's climate over time. Additionally, the stratigraphic context of fossils can reveal the relative ages of different species, contributing to our understanding of the history of life on Earth.
