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

Example Input: Human actions have caused the extinction of hundreds of species of birds, and some 1,200 species  are threatened with extinction today.
Example Output: Around 1200 species of birds are currently at risk of extinction due to human activity.

Example Input: The hand is comprised of the wrist (carpals), palm (metacarpals), and fingers (phalanges).
Example Output: Carpal, metacarpal and phalanx bones comprise the hand.

Example Input: Nonmetals, on the right side of the periodic table, have lower average densities, melting points, boiling points, and conductivities than metals.
Example Output:
In a comparison of metals to nonmetals, metals tend to have greater conductivity and higher melting points than nonmetals.