![subject](/tpl/images/cats/biologiya.png)
Biology, 23.03.2021 01:00 austind9027
Calcium is a substance found in vitamins that people take to help strengthen their bones and teeth. Which plant has been used for a similar purpose?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 13:00
Which of these is the correct sequence for the phases of mitosis? prophase, interphase, metaphase, telophase prophase, metaphase, telophase, anaphase prophase, metaphase, anaphase, telophase interphase, prophase; metaphase, anaphase
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 16:40
Which of the following is a cause of a dna mutation? o a. the linking of amino acid subunits into a long chain o b. the transcription of dna into rna o c. an error in the repair of damaged dna d. the diffusion of molecules across the cell membrane submit
Answers: 1
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 23:00
The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?
Answers: 3
You know the right answer?
Calcium is a substance found in vitamins that people take to help strengthen their bones and teeth....
Questions
![question](/tpl/images/cats/geografiya.png)
Geography, 24.10.2019 15:43
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 24.10.2019 15:43
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 24.10.2019 15:43
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 24.10.2019 15:43
![question](/tpl/images/cats/User.png)
Engineering, 24.10.2019 15:43
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.10.2019 15:43
![question](/tpl/images/cats/fizika.png)
Physics, 24.10.2019 15:43
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.10.2019 15:43
![question](/tpl/images/cats/biologiya.png)
Biology, 24.10.2019 15:43
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.10.2019 15:43
![question](/tpl/images/cats/mat.png)
Mathematics, 24.10.2019 15:43