The circulatory system is system in the human body that provides a network through which our blood flows constantly.The human cardiovascular system is considered closed because there are no holes for blood to enter or leave the system. Correct answer: D
In the closed circulatory system the blood stays confined within the vessels and heart.
Answer:
Always inspect your food before you eat it or otherwise you could get a disease like that. Hope this helps
Explanation:
Answer:
There are five traits that have a link to personality: extraversion, neuroticism, agreeableness, conscientiousness and openness.
Explanation:
Considering that personality is related to psychology, that is probably the answer.
