Because it absorbs 93-99% of the sums ultraviolet rays also, the ozone allowed life to leave the depths of the ocean and move onto land.
Answer:
Saturn is Losing its Rings, Fast. ... According to the data obtained by the Voyager probes in 1980 and 1981, icy particles from Saturn's rings are being pulled in by the planet's gravity after becoming subject to Saturn's magnetic field – which turns them into a dusty “ring rain” in Saturn's upper atmosphere.
Explanation:
That is according to nasa
Answer:
Explanation:
The bacteria multiply rapidly, causing the appendix to become inflamed, swollen and filled with pus.
Answer:
Heart attack
Explanation:
Heart attack is the death of a part of heart muscles and severe pain that causes heart constriction having pain in the chest which spread to the left shoulder and down the arm thereby causing the feeling of pressure in the chest.
This is caused when a blood clots blocks blood flow to the heart thereby leading makes the tissue to loss oxygen and die.
The symptom of heart attack are;
pain in the chest, neck, back or arms, fatigue, lightheadedness, abnormal heartbeat and anxiety, nausea.
Treatment ranges from surgery, medication , rehabilitation e.t.c.