please tell me how to solve it step by step someone please!
Attachments:
Answers
Answered by
1
Step-by-step explanation:
The human circulatory system is a double circulatory system. It has two separate circuits and blood passes through the heart twice: the systemic circuit is between the heart and the other organs. ...
Similar questions
English,
3 months ago
World Languages,
3 months ago
Math,
7 months ago
Math,
7 months ago
Math,
11 months ago
English,
11 months ago
Social Sciences,
11 months ago