Answer:
closed circulatory system has the blood closed at all times within vessels of different size and walk thickness. blood is pumped by a heart through vessels and does not normally fill body cavities
Break down food
Absorve the nutrients
Take in the food
Not limited in sexual choice with regard to biological sex, gender, or gender identity.
Answer:
i would cl the cops but first i would check on my dog and see if he/she is breathing
Explanation: