Polluted water and smog combine to form rain clouds that carry sulphur dioxide and nitrogen oxides which damages forests and vegetation, especially in eastern Europe.
- The deep orange-red gas nitrogen dioxide and the smoke-like particles that accompany it are what give smog its colour. In this demonstration, nitrogen dioxide is created by an electric discharge in the air and turns into acid rain when it is sprayed with water mist.
- Acid rain's primary ingredient is sulfuric acid, which is created when sulphur dioxide reacts with water, air, and other gases. Deforestation can result from acid rain. waterways become more acidic, harming aquatic life.
- High quantities of nitrogen dioxide can damage leaves, slow down growth, or lower crop yields in vegetation. Nitrogen dioxide can react with surfaces, fade and discolour furniture and fabrics, and diminish visibility.
To learn more about smog.
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Answer:
The part of you body that works to ground food properly and is one of the major ways the body cycle works
Explanation:
The Rules of Protein Structure. The function of a protein is determined by its shape. The shape of a protein is determined by its primary structure (sequence of amino acids). The sequence of amino acids in a protein is determined by the sequence of nucleotides in the gene (DNA) encoding it.
<span>The deposition of heavy sediment can significantly diminish the water quality and aquatic habitat. The sentiment in the water can reduce the sunlight that reaches the floor of the waterway, affecting animal and plant life. For example, photosynthesis may be less effective due to the decreased sunlight and the gills of fish may get clogged from the sediment.</span>
Answer:
1/3 of black F2 progeny will be homozygous.
Explanation:
Here, BB = black coat color = true breeding dominant black strain
bb = white coat color = true breeding recessive white strain
When true breeding black and white guinea pigs are mated to give F1 progeny:
BB X bb = Bb ( all black guinea pigs )
When two of the F1 guinea pigs are mated to give F2 progeny:
Bb X Bb = BB, Bb, Bb, bb
F2 progeny has 3/4 progeny as black (BB and Bb) . Out of them 1/3 are homozygous and 2/3 are heterozygous.
Hence, 1/3 of black F2 progeny will be homozygous.
