I believe it is B.
Don’t hate me if I am wrong :,)
Answer: diaphragm
Explanation:
The diaphragm separates the thoracic cavity from the abdominal and pelvic cavity.
The diaphragm is a sheet of internal skeletal muscle located below the thoracic cavity that houses the heart and lungs. Below the diaphragm is the abdominal cavity.
The diaphragm plays an essential function for respiration. When the diaphragm contracts, the volume of the thoracic cavity increases so that air is drawn into the lungs.
Ground water usually contains carbonic acid
The name of the process used by plants to convert sunlight into food is Photosynthesis
Word equation: dioxide + water —> glucose + oxygen + water
Chemical equation: 6CO2 + 6H2O —> C6H12O6 + 6O2
Yes.
<em>The sun emits all colors of the rainbow more or less evenly and in physics, we call this combination "white". That is why we can see so many different colors in the natural world under the illumination of sunlight. If sunlight were purely green, then everything outside would look green or dark.</em>