<u>Answer</u>:
Cameron has been very stressed during harvest season while working on farm equipment in the evenings and harvesting the crops during the day. He comes down with the flu the day after his last field is harvested. The reason for his illness is likely that Cameron’s stress hormones suppressed the activity of Lymphocytes.
<u>Explanation</u>:
Immune system is the collection of billion number of cells that travel through our bloodstream. They defend our body against bacteria and viruses. White blood cells are the main immune cells in our body.
When a person gets stressed, the immune system's ability to fight gets reduced. The stress hormone “corticosteroid” suppresses the efficiency of the 'immune system' by reducing the number of "Lymphocytes". Lymphocytes are of two types:
a. "B cells" which produce antibodies and are released in the "fluid" surrounding the body cells.
b. "T cells" which gets locked to the 'infected' cell and destroy it.
I think that the agriculture revolution led to the other three
Answer:
An important issue facing the country today would be, whether we should open the US Economy or not. Due to the pandemic, there are multiple perspectives upon this, as some might say, no we have to stay safe meanwhile others say yes, lots of people are losing jobs. To come up with an answer to this dilemma I think creating a new executive department called the US Economy Judgment would be the best idea. Some of the tasks that this new executive department could do are discussing and debating about when to shut down or open up the economy, how it should run during certain time periods, and improvements concerning the economy.
Seven SI base units. "The metre is the length of the path travelled by light in vacuum during a time interval of 1 /299792458 of a second." 1 /10000000 of the distance from the Earth's equator to the North Pole measured on the circumference through Paris.
