The gym teacher told her fourth grade students to line up from shortest to tallest. She had told her four-year-old kindergarten class to do the same thing, but they were unable to do it. What cognitive concept do the fourth grade students have that the kindergarten students are incapable of yet

the median of the data is 4.

step-by-step explanation:

the median means the middle number of a given number.

to decide which one is the median, arrange in ascending or descending order. but sometimes, you may find two(2) number in the middle, but it's easy, just add them together and divide by 2.

so,   determine the median of the data. 2, 3, 3, 4, 5, 7, 9

it is already arranged, count 3 times forward and 3 backward and the one left is your answer.

2,3,3,4,5,7,9

our answer is 4.

hope this !

c. taught scientists many new things about the earth, but not other planets.

explanation:

i do believe   by (keeping an organized record of all sources he or she referenced)good luck.

explanation:

it's