![subject](/tpl/images/cats/biologiya.png)
Biology, 29.03.2020 02:33 chrischris1
Suppose a log’s mass is 5 kg. After burning, the mass of the ash is 1kg. Explain what may have happened to the other 4kg.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 03:00
Radiometric dating is used to tell the absolute age of materials by studying the decay rate of radioactive isotopes. the decay rates of isotopes are constant and are expressed as .
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 14:20
Do the following statements describe actin, myosin, both of the proteins or neither of the proteins? (a) contains a binding site for calcium (b) found in the i band (c) exists in a globular (g) form and a filamentous (f) form (d) contains a binding site for atp (e) is a component of the thin filament (f) is a component of the thick filament
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 16:00
One reason scientists are trying to develop fuel sources from corn and sugar is because these sources are renewable fossil fuels are being depleted these crops can be widely grown all of the above
Answers: 2
You know the right answer?
Suppose a log’s mass is 5 kg. After burning, the mass of the ash is 1kg. Explain what may have happe...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.09.2020 16:01
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.09.2020 16:01
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
English, 24.09.2020 16:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.09.2020 16:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.09.2020 16:01
![question](/tpl/images/cats/mat.png)
Mathematics, 24.09.2020 16:01
![question](/tpl/images/cats/mat.png)
Mathematics, 24.09.2020 16:01
![question](/tpl/images/cats/en.png)
English, 24.09.2020 16:01