Which of the following is true: a. Nerves are only associated with the periosteum of the bone. b. All of the statements listed are false. c. Tendons and ligaments are attached to the periosteum. d. Osteons are parallel to the bone axis in spongy bone. e. In bone that is not changing in shape or size osteoblast activity is greater than osteoclast activity.

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.

Which strategy is an example of how companies may upgrade themselves to meet changing customer preferences? a.doing door-to-door sellingb.using billboards to advertise the productsc. making online shopping services availabled.giving discounts on products

Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?