![subject](/tpl/images/cats/biologiya.png)
Biology, 25.07.2019 05:00 gervasio229
Amolecule that can be used as a molecular clock has a neutral mutation rate of one mutation per 20 million years. how many years ago did two species share a common ancestor if the molecules found in these two species differ by a total of six mutations? 60 million years 120 million years 100 million years 30 million years
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 21:20
How is mitosis different in plants and animals? a. in animals, the cell membrane pinches together. b. in plants,the dna is one circular chromosomes. c. in plants, there are no sister chromatids. d. in animals, a new cell wall forms.
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 21:30
This is one form of rna that transports a specific amino acid to a ribosome during protein synthesis.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 03:30
Which is the correct order in the scientific process? ask a question ® form a hypothesis ® make an observation ask a question ® make an observation ® form a hypothesis make an observation ® form a hypothesis ® ask a question make an observation ® ask a question ® form a hypothesis
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 06:10
Drag each tile to the correct location. match each trait that an organism displays to a reproductive strategy.
Answers: 3
You know the right answer?
Amolecule that can be used as a molecular clock has a neutral mutation rate of one mutation per 20 m...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 09.07.2021 20:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 09.07.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 09.07.2021 20:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 09.07.2021 20:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.07.2021 20:30
![question](/tpl/images/cats/en.png)
English, 09.07.2021 20:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.07.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 09.07.2021 20:40
![question](/tpl/images/cats/en.png)
English, 09.07.2021 20:40
![question](/tpl/images/cats/mat.png)
Mathematics, 09.07.2021 20:40