The function of the root cortex is to: a. provide stiffness to the plant b. make plant food c. store food and water d. transport water and minerals

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.

What are the coefficients that will balance the skeleton equation below? n2 + h2 → nh3

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?