Wednesday, November 13, 2019
Pearl Necklace | Pearl Jewelry: Bride Sues, Says American Airlines Intentionally R...
Pearl Necklace | Pearl Jewelry: Bride Sues, Says American Airlines Intentionally R...: Bride Sues, Says American Airlines Intentionally Ruined Her ... Refinery29 - Aug. 19, 2017 At the end of the flight, the bin was op...
Subscribe to:
Post Comments (Atom)
1 comment:
Here begins a further series of changes, which we still find
the corresponding phenomenon in the individual body. Returning again to
Hydrozoa, we observe that in the simplest of complex forms between their associated
themselves individuals, evolved from one common original body, the same
in their structure and have the same departure from that, however, the difference
sometimes the kidney, instead of developing, to form a stomach, mouth, and
tentacles, forming an egg pouch. But this does oceanic Hydrozoa
does not happen. In Calycophoridae some of the polyps arising from a common
of the embryo develop and differentiate, are transformed into large, oblong,
saccular body that move in water by rhythmic
cuts, dragging behind him the whole community of polyps In Physophoridae variety
bodies formed in the same order through the transformation from developing
kidney polyps, so that in animals, similar bubble (Physalia), is
tree group an indivisible component of the primitive type of this category, we
see the complex mass of disparate parts, correcting uneven features.
As each individual Hydra can be considered a simple group, partly
turned into various organs, in the same way and bubble,
morphologically considered, represent a group of hydras, some individuals
which has undergone various transformations to adapt to different
functions.
The same complex process of differentiation occurs in a gradual
the development of a civilized society. We know how the small primitive
communities occurs some kind of simple political organization
a practical division of the estates, administering various
responsibilities. Now we have to consider how in the nation
formed by the fusion of several small communities, separate composite
part, being initially identical in their structure and occupation,
gradually become different in both, gradually become mutually
the dependent parts, and different substance, and its
shipments.
Post a Comment