How did the relationship between a lord and his vassals affect that between vassals and the king?

If a lord acted in the service of a king, the lord was considered a vassal of the king. As part of the feudal agreement, the lord promised to protect the vassal and provided the vassal with a plot of land. This land could be passed on to the vassal's heirs, giving the vassal tenure over the land.

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Explanation:

the anterior pituitary gland produces the following hormones and releases them into the bloodstream: psychotropic hormone, which stimulates the adrenal glands to secrete steroid hormones, principally cortisol. growth hormone, which regulates growth, metabolism and body       hope i

donald carl johanson (born june 28, 1943) is an american paleoanthropologist. he is known for discovering – with yves coppens and maurice taieb – the fossil of a female hominin australopithecine known as "lucy" in the afar triangle region of hadar, ethiopia.

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