Which group evolved first historically?" Osteichthyes or
Chondrichthyes...
![subject](/tpl/images/cats/biologiya.png)
Biology, 01.05.2021 02:10 zitterkoph
Which group evolved first historically?" Osteichthyes or
Chondrichthyes
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 03:50
What did not occur in the proterozoic eon a)the oxygen levels increase greatly in the atmosphere,b)the emergence of the eukarya , c)muti cella’s eukaryotic organisms began to diversify,d)anaerobic bacteria kept thriving with more oxygen
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 07:30
When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 08:30
If the rna molecule in a human has the nucleotide sequence of guu, this would the amino acid valine would be needed to make the protein. how would this cha process was occurring in a mushroom?
Answers: 2
![question](/tpl/images/cats/biologiya.png)
You know the right answer?
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 23.07.2019 01:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.07.2019 01:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 23.07.2019 01:30
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 23.07.2019 01:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
History, 23.07.2019 01:30
![question](/tpl/images/cats/mat.png)
Mathematics, 23.07.2019 01:30
![question](/tpl/images/cats/en.png)
English, 23.07.2019 01:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.07.2019 01:30
![question](/tpl/images/cats/en.png)