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Lunna [17]
3 years ago
9

What is relative age dating?

Biology
1 answer:
Mars2501 [29]3 years ago
7 0

Answer:

Relative dating is the science of determining the relative order of past events.

Explanation:

Relative age dating determines whether one geological or paleontological event happened before or after a second event.

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What distinguishes one element from another
Nostrana [21]
The number of protons,neutrons,electrons, the way the are classified (earth metal, noble gas,meteoroids) and also the way they react.
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3 years ago
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The timber industry has stagnated because there is no opportunity for innovative new products,
Leviafan [203]

Answer:

False

Explanation:

The timber industry is making more products everyday

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3 years ago
Maria’s father started a fire in the fireplace. He crumpled some paper, lit a match, and soon the logs in the fireplace were bur
sukhopar [10]

Answer:

The options are

A) electrical energy.

B) mechanical motion.

C) heat and light energy.

D) electrical and heat energy.

The answer is C) heat and light energy.

Explanation:

Chemical energy in the wood is lit up by fire and a burning process begins to occur. Burning involves a substance being consumed by fire and fire aids in the conversion of some forms of energy to mainly light energy as a result of the burning flames and also to heat energy as a result of the high temperature in the form of heat which the fire brings into play.

This validates the stored chemical energy in the logs being changed into light and heat energy.

3 0
4 years ago
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explain the role food, water and oxygen play in the creation of ATP or the release of energy from this molecule.
myrzilka [38]
ATP is created via the process of respiration. During this process, glucose is supplied to the cells and it is oxidized using oxygen. The oxidation releases energy, which is used to create the ATP molecule.
ATP is broken down using water, releasing energy from the molecule. <span />
3 0
3 years ago
La xerodermia pigmentosa es una enfermedad genetica , más común en Israel, Egipto y Japón que en el resto del mundo . Las person
Mars2501 [29]

Answer:

Afecta a la estructura primaria de las proteínas.

Explanation:

Las proteínas tienen 4 niveles de estructura:

  1. Estructura primaria: es la secuencia de aminoácidos que forman la cadena peptídica de la proteína.
  2. Estructura secundaria: es el plegamiento de la cadena por unión con aminoácidos de la misma cadena dándole a la proteína la forma de alfa hélice o de lámina plegada.
  3. Estructura terciaria: la estructura secundaria de la proteína se pliega dando a la proteína una estructura globular, la cual hace a la proteína soluble, o fibrilar, la cual hace a la proteína insoluble.
  4. Estructura cuaternaria: dos o más proteínas con estructura terciaria se unen.

Si la xerodermia afecta la secuencia de aminoácidos, afecta la estructura primaria de la proteína ya que esta es el orden en que los aminoácidos se juntan para formar la cadena peptídica.

4 0
3 years ago
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