How are proteins, lipids, and polysaccharides similar?
a) they contain the same atoms and types of bonds between atoms.
b) they are natural polymers composed of repeating monomeric units.
c) they are formed during exergonic metabolic reactions in a cell.
d) they have characteristics similar to the elements making them up.

Which of the following is not an example of conflict between related individuals?

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 statement names a physical property of wood? wood does not rustwood can burnwood can rotwood is softer than coal