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Why do pesticides create the greatest problems for carnivores?
Second level carnivores are more likely to be affected by an insecticide than first level carnivores because they get the insecticide of the animal they ate and the one before. Third level consumers would be even more effected.
How do pesticides affect the taste of apples?
They don't. It has been tested and proven that pesticides and fertilizers make no difference to the taste of food. As well as this, it turns out that organic products have no higher health benefit that of normal, non-organic foods!!
What affect can pesticides have on organisms that they weren't intended to affect?
Pesticides can unintentionally harm non-target organisms through aerial drift or runoff, disrupting the natural balance of ecosystems. They may also accumulate in the environment, affecting species higher up in the food chain through bioaccumulation. Additionally, some pesticides can persist in the environment for a long time, continuing to impact organisms even after their initial application.
How do use of pesticides affect plants positively?
The use of pesticides can protect plants from pests and diseases, leading to increased yields and improved plant health. By controlling pests, pesticides can help plants grow more vigorously and produce higher quality fruits or vegetables. Additionally, pesticides can help farmers manage weeds, which compete with crops for resources like water and sunlight.
Are carnivores consumes?
Plants are producers, herbivores are primary consumers, and carnivores are secondary consumers, or higher if they eat other carnivores. For example, a carnivore that eats secondary consumer carnivores is a tertiary consumer.
What factors affect the permeability of lipid bi layers and why?
The factors that affect the permeability of lipid bilayers include the presence of cholesterol, the length and saturation of fatty acid chains, and the temperature of the environment. Cholesterol can decrease permeability by packing the lipids more tightly. Fatty acids with longer, more saturated chains decrease permeability, while shorter, unsaturated chains increase permeability. Higher temperatures can also increase permeability by fluidizing the membrane.
Why are carnivores more efficient at transferring than herbivores?
Carnivores are generally more efficient at transferring energy through the food chain than herbivores because they occupy a higher trophic level and consume organisms that are more energy-dense. They typically have shorter food chains, requiring less energy to sustain their metabolic processes. Additionally, carnivores often convert a higher percentage of the energy obtained from their food into biomass, while herbivores lose more energy through processes like digestion and metabolic heat. This results in a more efficient energy transfer from primary producers to higher trophic levels.
Why do agricultural use pesticides?
Agricultural pesticides are used to control pests such as insects, weeds, and diseases that can damage crops and reduce yields. Pesticides help farmers protect their crops and ensure a higher quality and quantity of produce. Proper use of pesticides can help increase agricultural productivity and ensure food security.
How Degree of polymerization affect to the crystallinity?
A higher degree of polymerization generally leads to higher crystallinity in polymers. Longer polymer chains can pack together more closely in an organized manner, increasing the likelihood of crystalline regions forming. This results in a higher degree of ordered molecular structure, leading to increased crystallinity in the polymer.
How does pesticides increase the crop yield?
Pesticides increase crop yield by controlling pests that can damage crops. By reducing pest damage, pesticides help plants grow healthier and produce a higher yield. This leads to more efficient crop production and better overall harvests.
Why are pesticides used in corn?
Pesticides are used in corn production to control pests such as insects, weeds, and diseases that can reduce yield and quality of the crop. By using pesticides, farmers can protect their corn crops from damage and ensure higher productivity.
How does hydrogen bonding affect thermoplastics?
Hydrogen bonding increases the intermolecular forces between polymer chains in thermoplastics, making them more rigid and less flexible. This can result in higher melting points and improved strength and durability of the material.
