![subject](/tpl/images/cats/biologiya.png)
![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)
Biology, 22.06.2019 01:30
Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 04:30
Study this image which statement best describes the rock shown check all that apply
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 20:30
How does the structure of dna hold the information needed to code for the many features of multicellular organisms?
Answers: 2
![question](/tpl/images/cats/biologiya.png)
You know the right answer?
Frozen water has less density than liquid water. how does this property of water affect life on eart...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.12.2020 01:50
![question](/tpl/images/cats/mat.png)
Mathematics, 09.12.2020 01:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 09.12.2020 01:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/pravo.png)
Law, 09.12.2020 01:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 09.12.2020 01:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.12.2020 01:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.12.2020 01:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.12.2020 01:50