like the calyx, is sometimes tubular, sometimes composed of separate leaves called petals; thirdly, one or more stamens, consisting of a stalk or filament and a head or anther, in which the pollen is produced; and fourthly, a pistil, which is situated in the center of the flower, and ...
Perhaps all this gives the impression that future man will not be a very attractive creature to look at! This may well be true. All the same, in spite of all these changes, future man will still have a lot in common with us. He will still be a human being, with thoughts and emotio...