<em>An impact of an asteroid strike</em><em> would be damage to the ozone layer. </em><em>The vitality bestowed to the atmosphere by </em><em>the approaching object would be sufficient to disturb the defensive layer of ozone high within the stratosphere.</em>
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Answer:
That doesn't mean the energy is gone, it's just not where you are looking. The universe is defined as all energy and matter. It is everything. Closed system there is ...
Answer:
excretory system and circulatory system
Explanation:
Blood is part of circulatory system and as it move through various organs it exchanges the gases i.e give oxygen to the cell and take carbon dioxide from them. After taking CO2, the blood becomes impure and hence it passes through the kidney before going to the heart. Kidney is part of excretory system which removes carbon dioxide from blood and thus purifies it.
D. The scientists are most likely to find in there research is the immune system transforms the harm chemical in the contaminated food into a different form of chemical,which is then broken down and absorbed by the digestive system