The MMR vaccine is a combination vaccine used against three viruses. Our bodies develop immunity through a series of steps that result in the activation of cytotoxic T cells against virally-infected cells. Place the following steps for T cell activation in the correct order.

First Step to Last Step:

A. A helper T cell binds to the MHC-II protein of an infected dendritic cell.
B. The dendritic cell secretes IL-12 to differentiate the helper T cell into a type 1 helper T cell.
C. Dendritic cells infected with the virus migrate to lymph nodes.
D. Activated cytotoxic T cells undergo clonal expansion.
E. The type 1 helper T cell secretes IL-2 to activate the cytotoxic T cell.
F. Activated cytotoxic T cells self-stimulate and leave the lymph node.
G. A cytotoxic T cell binds to the MHC-I protein of an infected dendritic cell.

answer: if she breaths she a thho

explanation:

the dna of humans and mice is almost 92% similar. this similarity indicates that . mice have a tail, while humans have a tailbone. the tailbone is a structure in humans.yes it's true.

picture a world where computers are building made-to-order personalized robotic arms and synthetic organs, drones are circulating above mars! due to the rapid growth of technology, the future has never been more unpredictable, and it presents a huge challenge in education: we are teaching students how to work in a future that we have never been unsure of. it is widely predicted that in eight years’ time, there will be more jobs in the fields of science, mathematics, technology and engineering than in any other discipline. and, as the technology continues to develop, it will soon become clear that addressing social problems will involve more innovative thinking, and analytical and technical knowledge than ever before. undeniably, there are no subjects that encourage innovative and creative thinking, deep thought, problem solving and independence more than the stem subjects. while it is widely commented on that there is a need to reimagine the ways stem subjects are taught in schools by embracing a more interactive and innovative approach to appeal to more students, it should come as no surprise that some of the most reputable educational organizations in the world are already implementing changes to embrace stem. harvard, for example, announced in 2014 that they were increasing their computer science faculty by over 50% and has since introduced computer science as a core subject for all freshmen. the urgency of supporting stem subjects at a young age is becoming more relevant than ever, as adopting a keen interest in the curricula needs to happen early. however, beyond the age issue is one of gender.

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population. population is the number of people or animals in a particular place. an example of population is over eight million people living in new york city.

here is your answer hope i .