Answer:
a Citric acid is added to the solution, but the pH of the solution does
not change.
Explanation:
Answer:
50%
Explanation:
One half of the punnet square would be Tt and the other half would be tt.
Answer:
physical and chemical reactions
Explanation:
The answer is B. A satellite is any object that revolves around another object, whether that be a natural satellite like an asteroid or a man-made object like a radio satellite.
Answer: The body makes sure that food does not get into the lungs because the epiglottis closes the air pathway so that food will not enter it.