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Who believed that the population tends to increase faster than the existing food supply?
Thomas Malthus believed that population tends to increase faster than the food supply.
What factors that may increase the supply of eggs?
what factors that may increase the supply of eggs . Giving chickens better food would help.
What twin developments helped increase food supply in the old stoneage and the new stoneage?
the constant movement of the people helped them increase their food supply because they kept using up all of the food in that one place then they would move and use all of the other places food supply. that way they kept being able to maintain a good food supply
Why is food prices rising?
Generally, food prices are 'rising' not because of increasing costs but due to inflation. Inflation does not reflect a real price increase (that is, it is not becoming more costly to make food) but rather a general increase in the price levels. In some specific time periods, food prices due rise but usually due to war, famine, or other problematic conditions which affect supply.
What two deveopments helped increase the food supply?
Two significant developments that helped increase the food supply are the Green Revolution and advancements in agricultural technology. The Green Revolution introduced high-yielding crop varieties, improved irrigation techniques, and the use of fertilizers and pesticides, which greatly enhanced crop production. Additionally, modern agricultural technologies, such as precision farming and genetically modified organisms (GMOs), have further optimized farming practices and increased efficiency, contributing to greater food availability.
What is the blood supply like in the villi?
more the blood supply ,the more will be the absorption of digested food.
Why do each villus have their own blood supply?
Each villus has its own blood supply to maximize absorption of nutrients from the small intestine. This allows for efficient exchange of substances between the villi and blood vessels, optimizing nutrient uptake from digested food. Having individual blood supplies also helps maintain a concentration gradient for effective absorption.
The movement of digested food into the blood or lymph is?
absorption. Mastication is chewing the food and Deglutition is swallowing
What is the function of the villie for absorption?
Villi in the intestines increase the surface area for absorption of nutrients from digested food. They contain blood vessels and lacteals that help transport the absorbed nutrients to the bloodstream.
How does the villus help to maintain a concentration gradient for absorption of digested food substances?
The villi in the small intestine increase the surface area for absorption, allowing for more efficient uptake of digested food substances. Their thin walls and extensive blood supply facilitate the rapid transport of nutrients into the bloodstream. This helps maintain a concentration gradient, as digested food moves from a higher concentration in the intestinal lumen to a lower concentration in the blood, promoting continuous absorption. Additionally, active transport mechanisms can further enhance nutrient uptake against concentration gradients.
What do villi increase?
Villi increase the rapid absorption of food away from the small intestine.
What organ is responsible for food and water absorption?
The small intestine is responsible for the absorption of food and water. It has specialized structures called villi and microvilli that increase the surface area available for absorption. Nutrients and water are absorbed into the bloodstream through these structures.
What are two ways in which humans have been able to increase your food supply?
Humans increase our food supply growing crops, and raising cattle
What is the villi function?
Villi are finger-like projections in the small intestine that increase its surface area for better absorption of nutrients from food. They contain blood vessels and lymph vessels to transport nutrients to the rest of the body.
How did cro-magnons increase their food supply?
you...
An increase in Europes food supply led to an in peasant population?
Increase
What is the function of projection?
They increase the surface area of small intestine and thus, increase the rate of absorption of food...
