I know 14 is WR for all the squares
Well to reabsorbed most of the water from the urine so that only small amount can be excreted. Desert animals need their water
Answer:
B. 5
Explanation:
Judging from the graph plot, all three of the enzymes below would be LEAST effective at PH of 5
This is known as RNA. the outer layer contains protein or carbohydrate spikes which attach on cells to take host of then