Which kind of worm has a closed circulatory system?
planarian
O
a fluke
O a pinwo...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 12.01.2021 22:50 SoccerHalo
Which kind of worm has a closed circulatory system?
planarian
O
a fluke
O a pinworm
O an earthworm
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:00
How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide
Answers: 2
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 22:30
Why is it possible for different microorganisms to extract energy not only from carbohydrates and other biological molecules but from a large variety of substances?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:30
What are the advantages of using the metric system? designed as a decimal system making conversions simpler more accurate system of measurement has prefixes that correspond to an amount to use with all base units used by the entire scientific community
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 28.08.2019 14:10
![question](/tpl/images/cats/en.png)
English, 28.08.2019 14:10
![question](/tpl/images/cats/mat.png)
Mathematics, 28.08.2019 14:10
![question](/tpl/images/cats/himiya.png)
Chemistry, 28.08.2019 14:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 28.08.2019 14:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
English, 28.08.2019 14:10
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.08.2019 14:10
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 28.08.2019 14:10
![question](/tpl/images/cats/en.png)
English, 28.08.2019 14:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)