Answer: XX
Explanation: Females have two copies of the X chromosome, males have an X and a Y.
The most important reason is that it will reduce the pathogens on the meat slicer or knife which have settled there and it will reduce the risk of getting a viral infection or any other kind of sickness.
For sanitizing one can use simple hot water with at least temperature of 171 F and dip the item into that water for at least half a minute. There are other methods as well to clean the items.
Answer
Increasing the afferent arteriole radius.
Explanation;
Increasing the afferent arteriole radius or decreasing the efferent arteriole would compensate for the effect of reduced blood on the glomerular rate. However, <span>Increasing the afferent radius had a greater effect than decreasing the efferent radius because there was a greater increase in glomerular pressure.</span>
1.High yield modern agriculture refers to the practice of breeding genetically modified crops or using fertilizer to increase the production yield of planted crops. Two advantage of high yield modern agriculture are:
1. Production of large quantities of planted crops.
2. Ability to select and breed plants with superior qualities.
2. Agriculture have some negative influence on the environment, the major harmful environmental impacts of agriculture are:
a. Habitat loss: Agricultural practices present great danger to species and ecosystem. This is because, farmed areas serve as habitats for different types of wild plants and animals. Farming the areas makes these living organisms to lose their habitats and these throw the ecosystem into imbalance.
b. Soil erosion and degradation: When natural vegetation are converted into agricultural lands, the breaking up of the soil leads to erosion, which wash away the top soil and the nutrients that are embedded in it.
c. Pollution: The chemicals that are used during farming operations, such as fertilizers, pesticides, etc. cause pollution of the air and the surrounding waters.
3. Soil erosion is the process by which the top layers of soils are carried away by agents such as wind and water. The biggest negative effect of soil erosion is the loss of top soil. The top soil is the part of the soil that contain most of the nutrients that plants use to grow. When this part of the soil is lost, the soil usually becomes non fertile. Soil erosion can also lead to water pollution. When soils are eroded from the farm lands and carried to the surrounding waters, the waters will be polluted by the chemicals such as pesticides, herbicides and fertilizers, which are had been used on the soils. This can lead to the death of the animals that are living in the waters.
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