![subject](/tpl/images/cats/biologiya.png)
Biology, 22.04.2020 23:59 Lilbossman2203
The half-life of silicon-32 is 710 years. If 70 grams is present now, how much will be present in 200 years? (Round your answer to three decimal places.)
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 20:00
Which medullary index indicates a human hair? a. 0.653 b. 0.733 c. 0.516 d. 0.256
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 23:00
Biomass can be used to generate electricity. biomass relies heavily on agricultural crops. plants release carbon dioxide and water in combustion. plants use photosynthesis to originally generate the energy that is needed. the chemical energy of these plants all started with what energy source?
Answers: 3
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
You know the right answer?
The half-life of silicon-32 is 710 years. If 70 grams is present now, how much will be present in 20...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 21:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 08.07.2019 21:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 21:00
![question](/tpl/images/cats/istoriya.png)
History, 08.07.2019 21:00
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 21:00
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 08.07.2019 21:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 08.07.2019 21:00
![question](/tpl/images/cats/biologiya.png)
Biology, 08.07.2019 21:00
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 21:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/health.png)
Health, 08.07.2019 21:00