This graph shows the decomposition of hydrogen peroxide as it is exposed to air. Meri claims that the graph shows that the molecules have less energy as
a reaction proceeds. Which sentence describes whether Meri is right and
gives a valid reason?
1.000
0.800
0.600
Concentration of H, O, in M
0.400
0.200
0-
0
1
18
6
24
12
Time in h

hope it mark me as brainlieast.

black

lasagna

lunch

math

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.

. a balance and a graduated cylinder.