Answer: See below
Explanation: Urban communities center around the city. A city is usually divided into the ‘old city’ which consists of historical buildings or architecture and then, the ‘new city’ which consists of modern buildings, skyscrapers, offices, apartment-style homes and the general buzz that surrounds city life. Living in the city can be a lot of fun and provide one with a comfortable and safe lifestyle. At the same time, there are several disadvantages to city living – costs are higher, pollution is more and the continuous fast pace of life may be detrimental for one’s health. However, as with every community, city life is exciting and engaging and one needs to experience it at least once.
Answer:
eukaryotes and prokaryotes
Explanation:
both are organisms that are comparable
Answer:
Messenger RNA (mRNA) carries the instructions from the nucleus to the cytoplasm.
The other two forms of RNA, ribosomal RNA (rRNA) and transfer RNA (tRNA), are involved in the process of ordering the amino acids to make the protein.
Explanation:
Google
It is because leaves are the main users of photosynthesis in a plant. The sunlight seeps into the leaves, and the leaves transform the sunlight's energy into sugar; their food.
I hope this helps! :)
Answer:
Clonal deletion.
Explanation:
Antigen - antibody interaction may be defined as the ability of the immune cells to interact with the harmful pathogen or nay other thing that can acts as antigen. This complex formation is important to provide immunity to the body.
Clonal deletion may be defined as the process by which the apoptosis or the removal of the T cells and B cells . This process occurs before the cells become immuno competent and cannot be the outcome of the antigen - antibody interaction.
Thus, the correct answer is option (A).
