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- It also said that there's a circulatory system, that way blood will flow.
- We have the circulatory system so blood will not mix.
- I think that's all, let's study the other facts later at home.
- Yeah, let's get ready for the new topic!
- Yes, now let's go home.
- Class, have you studied the three types of vessels?
- Yes, we learn how important it is and how it works.
- Looks like you all did study, now let's learn more about it.
- And we searched about how they look like.
- And we know more facts about it.
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