Two independent variables could change at the same time, and you would not know which variable affected the dependent variable
Answer is B- He can arrange the beads into various formations using different colors and sizes multiple times
Explanation: I hope the helped!
Answer:
Pb(s) ---> Pb+2 + 2e- is the anode
Cu+2(aq) + 2e- ---> Cu(s) is the cathode
<span>only D-glucose is found in disaccharides and polysaccharides.</span>
