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.

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

Acontrol during an experiment. might change remains constant does not exist does change

An experiment is conducted to see if cats preferred skim milk or 2% milk. a cup of skim milkwas put out for 5 kittens and then measured how much the kittens drank over the course of aday. following a cup of 2% milk was purout for the skittens and then masured how much thekittens drank over the course of a day. the same kittens were used and the milk was served atthe same temperature. it was discovered that the cats liked the 2% milk more than the skimmilk. what is the dependent variable in this experiment?