Astronauts experience similar feelings of dizziness and disorientation upon arrival in space and upon their arrival back on earth. what does this indicate to researchers?

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.

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist

Explain how organisms could be harmed by high levels of salt from roadways?