Explanation:
d. Viruses is your answer
Cold hands, numbness or tingling, pain or discomfort and your hand can burn.
<u>Answer:</u>
The layer of the rock is older than the layer above it and younger than the layer below it.
<u>Explanation:</u>
According to the law of superposition, the layer which is above is always younger than the layer below it. This law is based on the very common fact that the older layer had to lay down first and then a new layer formed above it. This process is used to determine the relative age of the rocks.
Soils<span> usually have a pH in water of between 5 (unlined </span>mineral soils<span>) and 7.5 The basic </span>elements<span> of </span>soil<span> acidity and liming do not change: a useful Nitrogen (N) deposition had </span>become<span> the dominant pollutant in acid.</span>
