All living things are composed of cells. Some organisms, such as algae, are composed of a single cell (called unicellular organisms), while others, such as animals, are composed of many (called multicellular organisms). All living things grow and develop. ... Lastly, living organisms respond to their environment.
The challenges that face the agricultural Industry today include a growing world population, water quality issues and soil degradation.
<h3>What kind of problems do agricultural Industries face?</h3>
The most common problems that agricultural Industries face include issues related to climate change and soil degradation, which hamper the suitability to cultivate crops.
In conclusion, the challenges that face the agricultural Industry today include a growing world population, water quality issues and soil degradation.
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Answer:
According to the 10% law, only 10% of energy will be gained by the individuals who are present at a higher trophic levels by eating the organism present at their lower trophic level.
So there would be very little energy available for the organism present at 3rd or 4th trophic level therefore tropic level is limited. This is the reason why a low number of organisms are present at higher tropic levels than lower trophic level.
Therefore decrease in the energy availability at the higher trophic level limits the number of trophic levels in a food chain of the web.
Day and night sunrise and sunset is based on the rotation of earth on its axis
All blood leaving the digestive system is routed directly to the liver.
<h3>Digestive system</h3>
The digestive system is made up of organs that breaks down ingested food substances and assimilates the end products into the body system for use.
The parts of digestive system include the mouth, esophagus, stomach, small intestine, large intestine, rectum and anus.
The accessory organs of the digestive system include pancreas, gall bladder and liver.
The last area in the digestive system nutrients are absorbed is in the small intestine after which the blood leaves to the lives through the hepatic portal vein.
The liver processes this blood. It breaks it down, balances, and creates the nutrients.
Therefore, all blood leaving the digestive system is routed directly to the liver.
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