Off shore rigs, also called oil platforms, extract oil from the earth. Off shore rigs are quite large structures, and if close to one, it probably wouldn't be too hard to see it. Off shore rigs explore, extract, store, and process petroleum (basically oil). An off shore rig extracts the oil from rocks below the seabed. It is very dangerous and difficult work to work at an oil rig, but salaries are often quite high, partially compensating for the risk.
The correct answer is (d). All of the above.
The health of the soil depends on several factors such as the size of rock, which determines the water holding capacity of soil. The soil having smaller rock particles holds more water as compared to the soil having larger rock particles. The more the oxygen content of the soil, the better will be the growth of plants. The roots of the plants require oxygen for various functions. The moisture content enables the growth of healthy microorganism that is required for humification in the soil to increase the soil health.
Answer:
D
Explanation:
B. Plant Cells Only
C.prokaryotic cells only.
D.all eukaryotic cells.
Unlike photosynthesis, cellular respiration occurs in all the eukaryotic cells. Thus, the correct option is D.
Cellular respiration is the process by which the biological fuels such as carbohydrates (glucose sugar) are oxidized in the presence of an inorganic electron acceptor such as oxygen to produce large amounts of energy-rich compounds, to drive the bulk production of ATP molecule. This process occurs in all types of eukaryotic cells including plant cells and animal cells.
Photosynthesis is the process of formation of food in the form of carbohydrate (glucose) in the presence of sunlight and carbon dioxide in the chloroplast of plant cell and organisms which contain a chloroplast.
Therefore, the correct option is D.
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