The correct answer is B, internal intercostal muscles and abdominal muscles would contract.
Exhalation is the flow of the breath out of the body. During forced exhalation, internal intercostal muscles contracts which lower the rib cage and decrease thoracic volume, while the abdominal muscles push up on the diaphragm which causes the thoracic cavity to contract.
In meiosis, a diploid parent cell divides to form haploid daughter cells.
A fertilized cell develops into a MATURED ORGANISM
organism during the cell cycle .