How many molecules of water are required to completely hydrolyse a polypeptide made up of 23 amino acids?
a. 11
b. 22
c. 23
d. 44

Where substance is produced during cellular respiration

How do plants obtain more sunlight a.) they lean towards the light b.)they grow straight up c.) they only live in sunny areas, like the tropics d.) they stay low to the ground

(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.