C. Is the answer for sure
During the winter season, the tree branches get dormant.
<u>Explanation:</u>
As the winter season starts, many plants show very slower metabolism that is the growth of the plants become very slow.
During the winter, there is very low amount of sunlight that the plants receive and so the synthesis of chlorophyll by the plants also in very small amount, and so there is least amount of sugar to metabolize by means of a slower Photosynthesis.
These tree branches become dormant during winter season, and it is mostly covered with the scales.
We have that some of the problems of America's cities at this time are
- The virus containment,
- Emission of Greenhouse gases and global warming.
<h3>Issues faced by American cities </h3>
Generally, America as every other country has its problems, from international treats to treaties, but there are major issues that need to be tackled and this comprises of problems such as containment, Emission of Greenhouse gases and global warming.
Therefore, some problems of America's cities at this time are
- The virus containment,
- Emission of Greenhouse gases and global warming.
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Bacteria. Bacteria is used to produce some foods items hence can be present in high numbers. Pasteurisation minimizes bacteria count