<span>well there are many health effects you can talk about... vomiting, diarrhea, various other forms of sickness often prokaryotes or bacteria will cause the contamination... this is
normally taken care of in places that have a water treatment facility to
filter out all that nasty stuff they can spread in various ways from one person to the next but one of
the most common is the fecal-oral route, meaning that the disease can be
spread is someone ingests something that has somehow come into contact
with the feces of a person who has the disease </span>
Ummmmm..... probably a very difficult question
Insulin causes blood glucose levels<span> to drop, which signals the pancreas to stop producing insulin in a negative feedback loop.</span>Hormonal<span> stimuli refer to the release of a </span>hormone<span> in response to another </span>hormone. ... The anterior pituitary in turn releaseshormones<span> that regulate </span>hormone<span> production by other endocrine glands.
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The main difference between homologous structures and vestigial structures is that homologous structures are the similar anatomical structures inherited from a common ancestor whereas vestigial structures are the anatomical structures which have reduced their size as they are no longer used.
They involve the transfer of energy from the changes in state
