You are given a sentence and your task is to generate another sentence that supports the given input.

As they are social animals, communication is vital for them.
For social animals, communication essential.

1 gram of sugar provides 4 Kcal of energy.
One gram of sugar or starch provides 4 calories of energy.

As with all enzymes, pectinases have an optimum temperature and pH at which they are most active.

All enzymes have an optimal temperature and ph.