Patty designs an experiment to find out how much water is in an orange. She slices ten oranges, weighs each orange, then dehydrates the slices. When the slices are dry, she again weighs the slices that make up each orange. She puts her data in a table like the following: What data should go in the last column?
A. the difference in weight
B. the size of each orange
C. the number of slices
D. the total weight

I would say A

Explanation:

The reason I would say A is because you don't need to know the total weight of the oragne. You don't need to know the number of slices because that already in the qustion. I would say a  

question: which statement best describes the different properties of metals?

answer: they are shiny and bend without breaking.

since metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. so therefore, metals are not dull and they are not non-flexible as listed. instead, they are shiny and flexible.

hope this , have a good day. c;