The role of a pioneer species in primary succession is to normalize the habitat by making the topsoil more stable and fertile. Explanation; -In primary succession pioneer species like lichen, algae and fungi as well as other abiotic factors like wind and water start to normalize the habitat.
Since the species is not reaching its maximum population, we can think that there is an inhibiting factor in the ecosystem. So if more organisms were to migrate within the population or if the birth rate were to increase, the population would not follow the trend in the image. If the resources of the ecosystem were limited, the population would increase, but then they would start to die due to lack of resources so the graph would have a gaussian bell distribution.
Therefore, the answer is D, since the maximum load of the ecosystem has been reached and although the organisms continue to reproduce, the population cannot increase but neither does it decrease since there are sufficient resources.
The route of non-fat nutrients from the small intestine to their release as nutrients to the body can vary depending upon the type of nutrient. They can be transported either by passive or active transporters, or through blood stream, or may be absorbed by water.
Small intestine is a part of the digestive system. Its function is to digest the various food components, specially fats and proteins. Small intestine is a very large tube-like structure that is fit compactly surrounded by the large intestine.
Nutrients are components present inside food that are required for the growth and strength of the body, They provide several benefits like body-building capacity, immunity from diseases, proper functioning, etc.
To know more about nutrients, here
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The correct answer is <span><span>d. constructive interference </span>
If two waves are the same in regards to their amplitude and frequency values, then if they also travel at the same speed in the same direction they will interfere constructively. </span>
