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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brainly.com/question/13171394
<span>A single stranded nucleic acid that plays a role in protein synthesis is known as the messenger RNA or mRNA (messenger Ribonucleic Acid). The other two types of nuclei acids are transfer RNA or tRNA and ribosomal rNA or rRNA. These nucleic acids are involved in cellular division in cells, during which transcription and translation occurs.</span>
Answer:
D) they alter the bases so they no longer fit within the DNA ladder rungs
Answer:
16
Explanation:
By using the law of independent assortment, you can solve this by calculating

however, crossover can cause endless possibilities of genotypes!
Answer:
nitrifying bacter i believe
Explanation:
Hope this helps :)