In the given case, most probably the top layer is of oil.
As oil is not soluble in water, it will float on the top of the water surface, in the given case it is the beaker. The oil will always float on top of the water, as it is less dense in comparison to water. The water and oil do not mix as the molecules of water are more fascinated with each other than in comparison to the molecules of oil.
As water is polar and oil is nonpolar, their molecules are not attracted to each other.
Answer:
The answer to this question is
<span>Catalase is a common antioxidant enzyme which is produced naturally in almost all living organisms. </span>
Xylem tissue is important is the transport of water and minerals from the roots to the leaves of the plant. It is this water that is used in photosynthesis and also significant in the transpirational pull that significant in plant support. When the xylem is destroyed the plant wilts because it loses turgidity and dies because water is unable to reach the leaves for photosynthesis so the plant cannot make its food.
Answer:
Mafic magma represents the igneous rock or silicate mineral, which is rich in iron and magnesium. Thus, it is also referred to as the portmanteau of the ferric and magnesium. Mafic magma has a low viscosity due to the lower content of silica. Water along with other volatiles escapes easily from the mafic magma.
Explanation:
Most of the mafic-lava represents the shield volcanoes such as in Hawaii. Felsic in geology represents the igneous rocks, which are rich in the elements like quartz and feldspar. Granite is classified as the most common felsic rock. Orthoclase, quartz, and muscovite are the common felsic minerals.