![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, 21.06.2019 15:30
Which prevent errors in dna replication? a. helicase enzyme checks the dna for errors. b. each base can attach to only one other type of base. c. ribosome enzymes prevent errors from happening. d. dna contains no complementary base pairs.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 23:00
Which best describes the digestive system of arthropods? a incomplete, two openings b complete, one opening c two-way, one opening d one-way, two openings
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 02:00
What is the difference between an igneous, sedimentary and metamorphic rock
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 08:30
What are some natural processes that represent physical and chemical changes?
Answers: 1
You know the right answer?
Which image shows both potential and kinetic energy...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 22.11.2020 17:20
![question](/tpl/images/cats/en.png)
English, 22.11.2020 17:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 22.11.2020 17:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.11.2020 17:20
![question](/tpl/images/cats/en.png)
English, 22.11.2020 17:20
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.11.2020 17:20
![question](/tpl/images/cats/en.png)
English, 22.11.2020 17:20
![question](/tpl/images/cats/en.png)
English, 22.11.2020 17:20
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
English, 22.11.2020 17:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.11.2020 17:20
![question](/tpl/images/cats/istoriya.png)
History, 22.11.2020 17:20
![question](/tpl/images/cats/fizika.png)
Physics, 22.11.2020 17:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 22.11.2020 17:30
![question](/tpl/images/cats/en.png)
English, 22.11.2020 17:30
![question](/tpl/images/cats/mat.png)
Mathematics, 22.11.2020 17:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.11.2020 17:30