subject
Biology, 25.06.2019 00:00 tybtookie

Atype of trilobite is used as an index fossil. these fossils were made about 540 million years ago. a scientist finds a trilobite fossil in layer 5 in the diagram below. what can the scientist conclude from this finding?

ansver
Answers: 3

Another question on Biology

question
Biology, 22.06.2019 15:00
Based on the number of offspring they produce at one time organisms are classified into two categories many offspring at once and a few at a time sort the carry sticks based on the category they describe
Answers: 2
question
Biology, 22.06.2019 16:30
Has magnification ability of hundreds of thousands of times
Answers: 1
question
Biology, 22.06.2019 22:00
Which step is the same in both forms of fermentation, as well as in cellular respiration?
Answers: 1
question
Biology, 23.06.2019 02:00
People in developed countries tend to have a larger ecological footprint then people in developing countries
Answers: 1
You know the right answer?
Atype of trilobite is used as an index fossil. these fossils were made about 540 million years ago....
Questions
question
History, 16.11.2020 17:20
Questions on the website: 13722363