Helper T cells do all of the following except Helper T cells do all of the following except enhance nonspecific defenses. enhance production of memory and cytotoxic T cells. attract macrophages to the affected area. provide a rapid response to a future exposure to the antigen. trigger B-cell division, plasma cell maturation, and antibody production.

In general in which direction does wind blow

Charles darwin published his theory of evolution in 1859. in what way foes modern evolutionary theory differ from the theory as proposed by darwin? a) darwin inferred that individuals can evolve, but modern generic science has shown that this is not true. b)darwin inferred that individuals do not evolve, but modern genetic science has shown that this is not true. c)modern science has disproved most of darwin's original theory of evolution, because darwin knew nothing about generations and their role in heredity. d)generic studies have shown that gene expression and other factors operate along with natural selection, but most of darwin's theory has been supported by modern science.

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?