The largest population of the feudal society is the ( peasents)
Answer:
Africa
Muslims
Christians
cultural differences
Explanation:
Chad is a country in Africa located in the north-central of the continent. Islam and Christianity are among the most popular religions followed in the country. Some part of the population of Chad still practices and follows the indigenous religions and customs. The Muslim population of the country is concentrated in the northern and eastern part of Chad. The Christian population is concentrated in the southern part of Chad. Both religions are said to be the new religions in the country because they were popularized after the country got independence in 1960. Often there have been cases that highlight the issue of discrimination based on religion and beliefs.
Answer:
Biosafety level 3 requires at least two-door separation between the area where biohazards are used and the personnel not associated with the research, requires inward inflow into the lab and must have a visual mechanism to verify that air is flowing in the appropriate direction
Explanation:
Biosafety level 3 is required for clinical, diagnostic, teaching, researching or production laboratories working with microbes that are also following BSL-1 and BSL-2 but as these pathogenic agent can lead to life-threatening disease by inhaling it, besides other contaiment precautions, the BSL-3 facilities must have a separated entrance to laboratory door with unrestricted traffic flow and the lab must be behind two sets of self-closing doors and windows must be sealed, with a ventilation system properly directioned installed.
By 1279, the Mongol Empire covered over 33,000,000 km² (12,741,000 sq mi), up to 22% of Earth's total land area. It held sway over a population of over 100 million people.