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The control of different substances in the body keeping them at a stable equilibrium level is called homeostasis. One area of this is blood sugar level control, if blood sugar level is too high or too low...

Opinions on ethical issues such as abortion will very from church to church and Christian to Christian, however the bible contains a number of teachings that may be interpreted as relating to the issue of...

There are 4 ways of talking about the past in Spanish. These tenses are called the preterit, imperfect, perfect and pluperfect.
PRETERIT: We use this tense to talk about a completed action done in t...

Terminal velocity occurs when an object in free fall doesn't accelerate any further. As F=ma, when a = 0, F must be 0. F in this equation refers to resultant force. Because all objects in earth's gravity ...

'Marcus was fighting Flavius because he was angry." pugnabat: 3rd person, singular, imperfect, indicative, active erat: 3rd person, singular, imperfect, indicative, active (same as above)