Which substances are composed of the same monomer units, just arranged differently? a. saccharides; glycogen b. glycogen; chitin c. cellulose; chitin d. cellulose; starch e. starch; sugar?

Which pattern most likely came from a gunshot and which one was produced from a blow on the head? explain your answer?

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

18. over time, how do sand dunes tend to migrate? a. perpendicular to the movement of the wind b. in the same direction as the wind blows c. toward the wind d. in random directions