Answer:
Viruses are prone to clumping together. Many times extensive sequence changes may not make a difference in antibody recognition. While sometimes small changes in HA are sufficient for a large antigenic distance. That is, with few mutations, some Hemagglutinins may be much less recognized by the antibodies.
Explanation:
As the virus replicates in the body of infected people, the immune system captures several pieces of viral protein, the antigenic antibodies, and produces antibodies against them. There are other types of immune responses, too, but they do not cause long-term immunity, so that is beside the point. The two main viral targets of the antibodies are Hemagglutinin and Neuraminidase, since they are the most exposed proteins of the virus. When antibodies associate with them, in addition to signaling macrophages and other types of defense cells that that foreign body (the virus) has to be attacked, they can still prevent the virus from working. An antibody that attacks the Hemagglutinin receptor recognition region prevents it from associating with cells. They are the so-called neutralizing antibodies.
Answer:
The Primetime experiments conducted by Dr. Gregory Berns wanted to answer to the question of why people follow the crowd.
Explanation:
The Primetime experiments were conducted by a professor of behavioral science Dr. Gregory Berns. Dr. Berns wanted an answer to the question of why people follow the crowd. Dr. Berns's experiment was a variation of an experiment that tried to answer why the Germans followed Hitler's path to war, death, and destruction. Dr. Berns found out that human beings need to conform even if that is wrong or dangerous.
Answer:
I really don't know
Explanation:
I don't know because I didn't learn ziggurat
Answer:
it’s B
explanation:
the other ones are not mentioned in the story i think
To describe the gothic style you must get into the etymology of the word Gothic it comes from the word Goth the Goths were a Germanic tribe that flourish during the last leg of the Roman empire.