Acute panic attacks are usually extreme period of fear and includes fast heartbeat rate, sweating and low breath. They are usually caused by nothing in particular and studies says it is hereditary.
The palpitation is a result of increased heart rate in which the heart beats faster.
The decreased respiratory rate causes the shortness of breath when this usually happens.
Animals needs oxygen's to survive and plants need carbon dioxide to survive. The ozone layer reflects harmful UV rays from the sun to protect the things living on Earth.
