Question

1. from the dissection, the blood vessels belong to this system. *

1 point
choose
this is a required question

1. includes the heart and blood vessels, moves blood throughout body *

1 point
choose

Explanation:

Question 2

Blood vessels are part of the circulatory (cardiovascular) system, which is studied in Biology (a subfield of Natural Science). The circulatory system's components include blood vessels (arteries, veins, capillaries) that transport blood.

The system that includes the heart and blood vessels to move blood is the circulatory (cardiovascular) system. This is a core concept in Biology (Natural Science) related to human anatomy/physiology.

Answer:

(Assuming options include "Circulatory System" or similar; if options were like A. Circulatory System, B. Respiratory System, etc., the correct would be A. Circulatory System)

Question 3