If the sphincter allows any leakage from the stomach, some of this acid might move back into the esophagus, causing
2 answers:
1, heartburn. Keep stomach acid in the stomach!
Heartburn bc of the acid In your stomach
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Answer:
Ionic compounds
Explanation:
Ionic crystals are hard and brittle and have high melting points.
Answer:
B.
Hope it helps ༼ つ ◕_◕ ༽つ
The green house effect is a natural process that warms the Earth surface.
((Carbon dioxide))
i beleive the answer is B.
