sucrose and lactose are two carbohydrates that have the same molecular formula (c12h22o11). which of the following describes why sucrose and lactose have different properties?
answer
they are made of different combinations of monosaccharides.
they are made up of different monomers.
they differ in how atoms are bonded to their hexagonal rings.
they differ in their arrangement of glucose.

Ashort, vertical, solid, or fleshy stem possessed by gladiolus and which is used in reproduction is termed a . termed a .

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.

The theories on the expansion of galaxies maybe re-examined to strengthen science should not be tested to strengthen science will weaken scientific knowledge if they change will become laws if they don't change