Answer:
Answer is ii, i ,iv, iii.
Explanation:
The dendritic cell originates from the bone marrow, and enters the tissue as immature dendritic cell by migrating from the bone marrow.
The dendritic cells are antigen - presenting cells, which are called accessory cells, of the mammalian immune system.
<u>Reasons for the presence of a high amount of water in the human body:</u>
Options A, B, E
Water is the main component for any living being, especially humans.
The structure of cells uses water as a building component. Water is responsible for the transportation of nutrients within a cell. It plays a vital role in the regulation of our body temperature. The internal temperature of the body is maintained by water as per the external temperature.
Hence, humans sweat in hot weather conditions to prevent overheating of the body.
Water also helps in removing the waste materials from our body. The waste is excreted mainly in the form of urine. Apart from that, water also makes it easy to pass solid waste material from our bodies.
Answer:
A. a decrease in air pollution
Explanation:
Because solar panels do not create any pollutants therefore it is A. a decrease in air pollution
