Answer:
<em>D) sampling bias</em>
Explanation:
Sampling bias means <em>that for non-random reasons, the samples of a stochastic factor obtained to establish its distribution are wrongly chosen and therefore do not reflect the actual distribution.</em>
So, the sample is obtained so that certain members of the expected population have a lower probability of sampling than others.
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Answer:
Strength-training exercises
Explanation:
Sarcopenia is the term given our body losses its muscles strength and muscle mass. Ageing causes Sarcopenia and we become weak. While ageing is the main reason behind Sarcopenia, there are other factors also that can cause loss of muscle mass and strength. These are lack of exercise and proper diet. As people ages, lack of constant healthy food and lack of regular exercise may lead to Sarcopenia. This can lower the quality of life and can decrease life expectancy.
While Sarcopenia can be reversed or can be prevented. Doing regular strength training exercise and keeping our body heathy by eating healthy diet we can prevent loss of muscle mass as we age.
Thus the answer is ---
Strength-training exercises
na’nilkad bee na’niltin – learning from herding: an ethnoarchaeological study of historic pastoralism in the Navajo Nation
In the Southwest of the United States, Navajo (Diné) sheepherding has changed significantly in size and intensity over time.
The Navajo Treaty of 1868 was signed 150 years ago, and during that time, a number of internal and external influences altered the Diné tribes' traditional pastoral methods.
An ethnoarchaeological examination of the past, settlement patterns, and pastoral land use of one Navajo family in Black Mesa Chapter, Arizona, was the primary focus of Phase 1 of the Early Navajo Pastoral Landscape Project.
This article provides the project's findings and explores their significance in light of current local and regional affairs as well as methodological issues pertinent to the location of sheepherding locations throughout the Navajo Nation and elsewhere.
Learn more about pastoralism here
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Answer:
I'm pretty sure it's a, I'm
sorry if I'm wrong
