d is wrong the correct answer is b
The atmosphere lacked oxygen is correct. The lack of animals that used oxygen suggests that the environment did not have much oxygen.
Fossils are the impression of dead living organisms on the surface. Fossils provide the direct evidence of evolution.
The fossil records reveals the features of ancestor and can be used to compare against the living descendants.The gradual change in the species as compared to its ancestor can be determined by the fossil record Hence, fossils record can provide the common ancestor to many species.
Thus, the correct answer is option B.
The best description of fossil is the second option. The fossil record provides evidence of a common ancestor to many species.
Here are more facts about fossil record:
Fossil record provides important information about the environment and climate of the site where they were preserved and deposited. For example, specific species of coral need a certain condition to live such as warm, shallow water. The same with coral, certain plants need swampy and warm conditions. Thus, finding the fossil organism will give us information about the past life of the organism.
Fossil record provides researchers or geologists an easy and quick way of determining the age to the strata of the fossil in which they occur. For example, they can know that certain fossil groups come from longer time intervals than others.
Fossil record is a piece of important evidence for evolution because it shows how different life on earth in the past and nowadays.
Fossil record gives human who lives nowadays, the information about how prehistoric animals, plants, and prehistoric people obtained food, how they behaved, and how they reproduced. The fossil record also gives information about how that fossil died.
If you’re interested in learning more about this topic, we recommend you to also take a look at the following questions:
1.What caused prehistoric people to drastically change the way they lived?
KEYWORDS: fossil, fossil record
The correct answer choice is answer B.) The fossil record provides evidence of a common ancestor to many species. Hope this helped!
the correct answer is d)
b ti isnfornopgnoernfrof