The Carbon/Oxygen Cycle<span> involves three major processes and one minor process: </span>photosynthesis<span>, </span>respiration<span>, </span>combustion<span>and </span>decomposition<span>.</span>
The asthenosphere is the viscous, mechanically weak and ductilely-deformed part of the upper mantle under the lithosphere (crust).
Answer:
The Brazilian independence movement was achieved with almost no resistance from Portugal as the Portuguese king, Dom Pedro I had been told by his father that if independence must come to Brazil he should let it. So in essence, it was the only Latin American nation to achieve independence without bloodshed or conflict.
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Explanation:
Answer:
A) The role of bacteria fixing nitrogen is very important because it fixes atmospheric nitrogen in the roots of plants. For example, Azotobacter is a bacteria which lives in the root of the higher plants. The bacteria fixes nitrogen for the plant and the plant gives habitat and food to the bacteria and hence, both get benefit.
B) Nitrifying bacteria are the bacteria which converts ammonia into nitrates. Examples are Nitrosomonas and Nitrobacter.
C) Denitrifying bacteria is a type of bacteria which converts nitrates into atmospheric nitrogen. Examples are Serratia and Pseudomonas.
Answer:
Option 1. i.e. They are the most abundant type of cell in a typical plant body.
Explanation:
Parenchyma cell are cells that are present in plant body to perform cellular respiration and photosynthesis. These type of cell are most easily available cells which present in large amount in any typical plant body.
There are many roles that parenchyma cells may serve. Their work is mainly based on their place in the plant, which can define if they will be used in storage, photosynthesis, or repair damage.
