Answer:
The hearing is ability to perceive sound by detecting vibrations. The auditory ability is sense of sound by the pressure of surrounding medium.
Explanation:
The students are complaining about their sense of sound perception. The inability to perceive sounds is a sort of deafness. The students may have hard time hearing the sound and differences in the tone. This means that their brain is not hearing the sound normally. People can have problem with perception of sound at any age but usually it starts as a child.
Answer:
The blue whale( Balaenoptera musculus) is a marine mammalbelonging to the baleen whalesuborder Mysticeti . Reaching a maximum confirmed length of 29.9 meters (98 feet) and weight of 173 tonnes (190 tons), it is the largest animal known to have ever existed.
Explanation:
The main trade routes from the east passed through the Byzantine Empire or the Arab lands and onwards to the ports of Genoa, Pisa, and Venice. Luxury goods bought in the Levant, such as spices, dyes, and silks, were imported to Italy and then resold throughout Europe.
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The challenges to the natural environment today are immense the UAE faces the impact of rapid development and effects of climate change and global warming.
Protection of environment and sustainable development are key topics which receives great attention from UAE
Government
Environmental issues in Dubai
• invasive species are a key factor with negative effect on the UAE,S biodiversity
Cordon foot prints
• air pollution
• limited water sources
• overfishing
• land degradation and desertification
and waste generation
Answer:In sociological terms, society refers to a group of people who live in a definable community and share the same culture. On a broader scale, society consists of the people and institutions around us, our shared beliefs, and our cultural ideas. Typically, more-advanced societies also share a political authority.
Explanation: