cheatgrass is an annual grass plant native to eurasia that was unintentionally introduced into the great basin area of utah and wyoming. during the colonization phase of cheatgrass invasions, populations exhibit rapid growth. biologists have estimated a finite rate of increase of 1.6. there are 150 cheatgrass plants in a single plot of land six years after the initial colonization. approximately how many plants were in the initial invasion at time zero

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.

Actual age your first developed of age well comparison age refers to absolute age true or false

What is the difference between how ionic and covalent bonds form