BRAINLIST!! The different elevations seen in the image are due to differences in erosion. Rock that is easily eroded tends to wear down, resulting in lower-elevation areas. Rock that is resistant to erosion tends to remain as higher-elevation areas.

A.
is less resistant to erosion than the rock surrounding it.
B.
has the same resistance to erosion as the rock surrounding it.
C.
is the only rock in this area that is eroded.
D.
is more resistant to erosion than the rock surrounding it.

At stp, what is the volume of 1 mole of co2?

Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.

What are the genotypic and phenotypic ratios