![subject](/tpl/images/cats/biologiya.png)
Biology, 09.11.2019 17:31 live4dramaoy0yf9
How did an oxygen-rich atmosphere develop from a carbon dioxide-rich atmosphere? multiple choice through photosynthesis by cyanobacteria through asteroid impacts through volcanic eruptions
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 09:00
What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 10:30
A(n) is a molecule influences the way that a molecule reacts.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 14:00
The most famous fossil called archaeopteryx is which of the following? a dinosaur a fern a fish a bird
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 14:30
Which of these is not an example of molecular homology? 1. use of dna and rna as genetic material 2.use of glycolysis as the first step in cellular respiration in both plants and animals 3. the lack of an igf-1 gene in prokaryotes 4. the use of aldolase b to break down fructose in bacteria, plants and animals
Answers: 3
You know the right answer?
How did an oxygen-rich atmosphere develop from a carbon dioxide-rich atmosphere? multiple choice th...
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 04:30
![question](/tpl/images/cats/en.png)
English, 19.02.2021 04:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 19.02.2021 04:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 04:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 04:30
![question](/tpl/images/cats/en.png)
English, 19.02.2021 04:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 19.02.2021 04:30
![question](/tpl/images/cats/biologiya.png)
Biology, 19.02.2021 04:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.02.2021 04:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/pravo.png)
Law, 19.02.2021 04:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 04:30