![subject](/tpl/images/cats/biologiya.png)
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Biology
![image](/tpl/images/cats/biologiya.png)
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 01:30, sharondot2398
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
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 03:00, flores1717
What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.
Answers: 2
You know the right answer?
Which is produced in the bones? A. Adrenaline. B. Blood cells. C. Calcium. D. Potassium...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.11.2020 19:30
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/geografiya.png)
Geography, 03.11.2020 19:30
![Konu](/tpl/images/cats/istoriya.png)
History, 03.11.2020 19:30
![Konu](/tpl/images/cats/en.png)
English, 03.11.2020 19:30
![Konu](/tpl/images/cats/biologiya.png)
Biology, 03.11.2020 19:30