Ferromagnesian vs. non-ferromagnesian
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1-Contains Magnesium and Iron 1- Contains little or no Magnesium &
as major components Iron
2- Color: very dark 2- Color: Generally lighter
3- Density relatively high 3- Density relatively low
Primary sources can be described as those sources that are closest to the origin of the information. They contain raw information and thus, must be interpreted by researchers. Secondary sources are closely related to primary sources and often interpret them.
Answer:
A) tertiary
Explanation:
This is because, the rendering of professional services falls into the category of passing unquantifiable services rendered into tangible monetary payment unlike the physical conversion of raw materials into finished products. For example, the payment for consultancy fee when a lawyer is about to represent someone in a court case,.
Fog is a cloud that has its base at or near the ground.
