![subject](/tpl/images/cats/himiya.png)
Chemistry, 26.11.2019 00:31 joslynndiggs
Scientifics consensus supports the idea that living organisms require oxygen. then, a scientist discovers a type of bacteria that metabolizes sulfur instead of oxygen, and thus survives in environments without oxygen. the scientist concludes that a diverse group of many different organisms could live in an oxygen-free enviroment. why should are some scientists skeptical of the scientist's results and conclusion?
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 01:30
In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:00
How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:30
Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
Answers: 2
You know the right answer?
Scientifics consensus supports the idea that living organisms require oxygen. then, a scientist disc...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 30.01.2021 23:20
![question](/tpl/images/cats/en.png)
English, 30.01.2021 23:20
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2021 23:20
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2021 23:20
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2021 23:20
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2021 23:20
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2021 23:20
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2021 23:20
![question](/tpl/images/cats/fizika.png)
Physics, 30.01.2021 23:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2021 23:20
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2021 23:20
![question](/tpl/images/cats/istoriya.png)
History, 30.01.2021 23:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2021 23:20
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2021 23:20
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 30.01.2021 23:20
![question](/tpl/images/cats/fizika.png)