Answer:
it will take her 6 weeks
Step-by-step explanation:
150*.2=30
180/30=6
Answer:
Because the kind of compounfds that you try to determine using paper chromatography (organic compounds) are usually not soluble in water. Furthermore, water could react chemically with some of this compounds, because it's a very reactive molecule. You need organic solvents that are mostly inert.
i would say h or j, but I’m more towards j :)))
7 is the answer 4 and lower you round down 5 and up is up
Answer:
x^9^y^2 z^4
Step-by-step explanation:
