Answer:
the first one
Explanation:
i think it's more reasonable
Answer:
the 1st one
Explanation:
bc the SECOND one is kinda freaky
Answer:
false
Explanation:
Arteries transport blood from the heart to the body tissues. Veins carry blood back to the heart.
Answer:
the esophageal sphincter
Explanation:
This muscle opens and lets food and liquid enter the stomach and closes to prevent the food and liquid from leaking back into the esophagus, however if it is not working properly it could open and close at the wrong times
I cant see the last question and i guess it’s all upon you too
