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Degger [83]
3 years ago
10

¿Como se llaman las sustancias de que estan formados los huesos?

Social Studies
1 answer:
andrey2020 [161]3 years ago
5 0

Answer:

Colageno

Explanation:

Los huesos están compuestos por un armazón proteico de colágeno, junto con un mineral llamado fosfato cálcico, que confiere resistencia y dureza al armazón. Los huesos almacenan calcio, un mineral que pueden liberar en el torrente sanguíneo cuando esta sustancia es necesaria en otras partes del cuerpo.

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In what subject you need help

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3 years ago
Democritus would appear to have been persuaded by arguments that appropriate to the science of nature. The point will be clear a
Sergio039 [100]

Answer:

The text shown above was written by Aristoteles, where he doubted the existence of the atom.

Explanation:

Aristoles did not believe in the existence of the atom, he wrote about it in "Generation and Corruption," where he found it impermissible to believe in a structure as small as the atom could be divided, or be the basic structure of matter. For Aristoteles the matter was formed by the mixture of four elements and as he had a strong social influence, his theory about the composition of the matter was accepted for many years, even though it was wrong and disregarding the atom.

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3 years ago
How were the twelve tribes of Israel formed?
zimovet [89]
Twelve Tribes of Israel, in the Bible, the Hebrew people who, after the death of Moses, took possession of the Promised Land of Canaan under the leadership of Joshua. Because the tribes were named after sons or grandsons of Jacob, whose name was changed to Israel after he wrestled an angel of the Lord, the Hebrew people became known as Israelites.


Jacob’s first wife, Leah, bore him six sons: Reuben, Simeon, Levi, Judah, Issachar, and Zebulun. Each was the father of a tribe, though Levi’s descendants (among whom were Moses and Aaron), the priests and temple functionaries, were dispersed among the other tribes and received no tribal land of their own. Two other tribes, Gad and Asher, were named after sons born to Jacob and Zilpah, Leah’s maidservant. Two additional tribes, Dan and Naphtali, were named after sons of Jacob born of Bilhah, the maidservant of Rachel, Jacob’s second wife. Rachel bore Jacob two sons, Joseph and Benjamin. The tribe of Benjamin provided Israel with its first king, Saul, and was later assimilated into the tribe of Judah. While no tribe bore the name of Joseph, two tribes were named after Joseph’s sons, Manasseh and Ephraim. The 10 tribes that settled in northern Palestine and were carried into captivity by the Assyrians became known as the Ten Lost Tribes of Israel.
3 0
3 years ago
Read 2 more answers
Naturally occurring, solid substances that have a crystalline structure and a defined chemical composition are called
Yanka [14]

The correct answer is B.

A mineral is defined as a naturally occurring substance that has a definite chemical composition  and crystal structure.

In order for a substance to be called a mineral, it must have all the four characters described in the definition.

- a mineral is always a solid and has a definite shape and volume.

- most minerals are made of two or more elements chemically combined to form a compound. It may also be made of a single element e.g.  gold, copper or sulphur.

-  all minerals have a characteristic crystal structure.

- minerals are grouped according to their chemical composition or makeup



8 0
4 years ago
Research indicates that women tend to display more ______________________________, while men tend to display more ______________
Nostrana [21]

Answer:

Social leadership , task leadership

Explanation:

Social leadership : Social leadership is oriented to social issues it is a group oriented leadership which builds teamwork. Social leadership reduces the conflict among the tam members and bring trust among them social leadership is very important for any team work.

Task leadership: Task leadership is oriented to any task which is to be performed to meet any particular goal. The main goal of any task leader is to set goal and plan accordingly so that the task given to him is performed successfully

7 0
3 years ago
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