Answer:
A. 74
Explanation:
The given mortality rate is understood to be <em>deaths per thousand per year</em>. So, among 10 thousand people, one might expect 10×7.4 = 74 deaths per year.
Answer:
A.
Explanation:
high mountains and plateaus
Answer:
Explanation:
The refractive index of the suspected glass can be known by using the backe- line method. This process takes place in a petrographic microscope. In this method an oil comparable to the refractive index of the glass is used. At a point when the refractive index of the glass becomes equal to that of the oil in which it is immersed the yellow line under the observation of the plane polarized light gets disappeared. This method can be used to identify the refractive index of the suspect glass and comparing it with the source of origin or sample glass.
If global climate change causes a temperate grassland region to get less rainfall and higher temperatures, it will start to support more desert species.
Global climate change refers to long-term average changes over the whole planet. These include rising temperatures and precipitation changes, as well as the repercussions of global warming, such as: Sea levels are rising. Mountain glaciers are receding.
Climate change will most certainly impact the makeup of grassland communities, but complex interactions make forecasts difficult.
Extreme weather events can cause a swift and severe reaction, affecting both ecosystems and human groups . Droughts, floods, fires, and hurricanes are anticipated to have a greater impact on grassland ecosystems in the United States. Drought worsens soil erosion and depletes aquifers. Increased precipitation variability favors more frequent fires, that can minimize the encroachment of woody plants into grasslands.
Therefore, the blank will be filled by begin to support more desert species.
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Residents of the Jewish ghetto in Nazi-occupied Warsaw, Poland, staged the armed revolt to prevent deportations to Nazi-run extermination camps.