Answer:
the plant in the F1 were allowed to self-polinat the plant in the p generation are the true breeding
Answer: The genetic information in the cell is carried from the nucleus.
Explanation: DNA is where the genetic information of the cell is, and the DNA is stored in the nucleus.
The lungs work by expanding and going back to their original size when you inhale and exhale. The rib cage also expands so the lungs can have more air inside and expand. Due to deformities, the rib cage might not expand and/or the diaphragm might not lower itself, which might lead to pressuring the lungs not to expand and having a lower volume of air inside. This leads to breathing difficulties.