Answer:
Option B
Explanation:
The region around the forty degrees of north of earth is affected by the air that gets deflected due to the rotation of earth.
Primarily there are 5 wind zones of earth-
a) polar easterlies – Start blowing from the east towards the north and south pole
b) westerlies – Start blowing from west at midlatitude. For instance Roaring Forties blow in the region of 40 to 50 degrees from the southern hemisphere.
c) horse latitudes – It narrow zone between westerlies and the trade winds about 30 and 35 degrees north and south.
d) trade winds - blow from the east across the tropics
e) doldrums - trade winds of the two hemispheres meet at a common region which is known as doldrums. Hot air from equator rises and move towards the north and south
Hence, option B is correct
Answer: Cell A does more work than cell B.
Mitochondria is the energy producer organelle of the cell. It produces energy in the form of ATP molecules. It is a membrane bound organelle which is only present in eukaryotic cells not found in prokaryotic cells. Presence of more number of mitochondria in the cell indicates that the energy requirement of the cell is more. This energy is required for cellular metabolism. Therefore, cell with more mitochondria works more than the one with less mitochondria.
Answer:
D. More bacteria congregated in the red and blue light regions because the algae in those regions produced the most oxygen.
Explanation:
In 1883, Theodor W. Engelmann conducted a classic experiment in which he wanted to help determine the relationship between wavelengths of light and the rate of photosynthesis. We consider that these bacteria congregated in search of the oxygen production, because when they are exposed to light, it is possible for them to produce oxygen through photosynthesis.
Chlorophyll
Vegetation and temperature
