To keep the body's internal environment in balance c) to make room for nutrients coming in d) to reduce unpleasant
we are not "made of stardust" we just are 40% stardust(an impressive amount seeing as the stardust atom is heavier than normal atoms).
Answer:
yeah because some biomes r put n2 everything
Explanation:
Answer:
The correct option is 3. "At pH 6.5 the enyzme is 50% active"
Explanation:
For the titratable group to be protonated and cause the enzyme to be in the active state, it needs to have gained a hydrogen cation (H+). In order for that to happen, there must be enough hydrogen cations in the environment of the enzyme, and hence, an acidic pH is required in this case.
