Answer:
This will help you
Explanation:
In more serious cases, stress may cause a decrease in blood flow and oxygen to the stomach, which could lead to cramping, inflammation, or an imbalance of gut bacteria. It can also exacerbate gastrointestinal disorders, including Irritable bowel syndrome (IBS) Inflammatory bowel disease (IBD)
Answer:
#8: C, #3: B
Explanation:
left atrium, and right ventricle
Algae produces a estimated 30-50 percent of the net global oxygen .
Answer:
the third option is correct
Answer:
D
Explanation:
D: Scientific theories can become laws with further evidence.
