![subject](/tpl/images/cats/geografiya.png)
Geography, 07.01.2021 18:50 LizzieS8167
How many half-lives did the rock go through? 4. If a rock had 40 daughter atoms present, how old would the rock be?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Geography
![question](/tpl/images/cats/geografiya.png)
Geography, 22.06.2019 14:10
Compare demographic and environmental effects of the columbian
Answers: 3
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 23.06.2019 11:00
The pacific islands that lie along tectonic plates may have volcanic activity are uninhabited may not have agricultural economies are located in the tasman sea
Answers: 1
![question](/tpl/images/cats/geografiya.png)
You know the right answer?
How many half-lives did the rock go through? 4. If a rock had 40 daughter atoms present, how old wou...
Questions
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 02.06.2020 10:58
![question](/tpl/images/cats/mat.png)
Mathematics, 02.06.2020 10:58
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.06.2020 10:58
![question](/tpl/images/cats/mat.png)
Mathematics, 02.06.2020 10:58
![question](/tpl/images/cats/mat.png)
Mathematics, 02.06.2020 10:58
![question](/tpl/images/cats/fizika.png)
Physics, 02.06.2020 10:58
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 02.06.2020 10:58
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 02.06.2020 10:58
![question](/tpl/images/cats/biologiya.png)
Biology, 02.06.2020 10:58
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 02.06.2020 10:58
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.06.2020 10:58
![question](/tpl/images/cats/biologiya.png)
Biology, 02.06.2020 10:58