fossil record. information about past life, including the structure of organisms, what they ate, what ate them, in what environment they lived, and the order in which they lived. extinct. no longer existing or living.
What is the fossil record?
The fossil record helps paleontologists, archaeologists, and geologists place important events and species in the appropriate geologic era. It is based on the Law of Superposition which states that in undisturbed rock sequences the bottom layers are older than the top layers.
What is a fossil record and what does it show?
Fossil record, history of life as documented by fossils, the remains or imprints of organisms from earlier geological periods preserved in sedimentary rock.
Which is true of the fossil record *?
Since fossils are the present form of the past organisms, they are used by the evolutionary biologists as evidence to study the history of life on Earth related to their evolution and relationship with the existing species. Thus, option D is the correct options.
Which best describes the fossil record?
Which best describes the fossil record? The fossil record is the highly ordered sequence in which fossils are found in layers of sedimentary rock.
What 4 things do Fossil records show?
Fossils are the remains or traces of ancient life that are usually buried in rocks. Examples include bones, teeth, shells, leaf impressions, nests, and footprints. This evidence reveals what our planet was like long ago. Fossils also show how animals changed over time and how they are related to one another.
Is the fossil record complete for humans?
All but Homo sapiens, the species that comprises modern humans, are extinct and have been reconstructed from fossil evidence. Encyclopædia Britannica, Inc.
What is the most complete fossil record?
The child of Turkana, an almost complete fossil – just missing hands and feet- 1.6 million years old, from what some scientists call Homo ergaster, an early African population of Homo erectus, is considered the most complete skeleton of a prehistoric human ever found.
What are three important limitations to the fossil record?
The fossil records suffer from 3 types of bias: temporal bias, geographic bias and taxonomic bias. Fossil of certain geologic time may be easier to find as compared to those or other era, such as newer fossils are easier to find than older ones.
Where does the fossil record begin?
A fossil record is made up of all of the fossils ever discovered as well as those still buried beneath the earth. 2. Where does the fossil record begin? The fossil record begins during the Precambrian period.
How far back in time does fossil record extend?
Answer Expert Verified. It is D. 3.5 billion years. The “stromatolites” are the earliest fossils that have been found.
What kind of fossil is a bug in amber?
Amber is the resin from a coniferous tree from the early Tertiary period. Insects fall into the tree resin and remain stuck there because of its stickiness.
Which of the following is an example of fossil evidence for evolution?
For example, dead animals and plants can be preserved in amber , peat bogs, tar pits, or in ice. preserved traces of organisms, such as footprints, burrows and rootlet traces – these become covered by layers of sediment , which eventually become rock.
Which best describes the fossil record the fossil record Cannot?
the fossil record cannot provide evidence of evolution. the fossil record provides evidence of a common ancestor to many species. the fossil record provides evidence that disputes the theory of evolution.
Which best describes how the fossil record supports the theory of evolution?
Which best describes how the fossil record supports the theory of evolution? The fossil record reveals intermediates that link different species. … The theory of evolution states that all life is related and that organisms have become more complex over time.
Which of these is an example of a body fossil?
Some examples of body fossils include bones, teeth, feathers, or claws.