Answer:
The Archean Eon marked a time when Earth’s climate began to stabilize.
Earth cooled down from its molten state. It eventually could support oceans. Tectonic activity built continents.
In the Archean Eon, oxygen filled the atmosphere and most of the world’s iron ore was deposited.
Because the Earth’s conditions stabilized, eukaryotic and multicellular life could finally emerge in the Proterozoic Eon.
Explanation:
Answer:
For a hypothesis to be termed a scientific hypothesis, it has to be something that can be supported or refuted through carefully crafted experimentation or observation. A scientific hypothesis is the initial building block in the scientific method
Explanation:
Answer:
50%
Explanation:
La información que tenemos es:
Un hombre homocigoto (ee) que carece la posibilidad de enrollar su lengua.
Una mujer heterocigota (Ee). Al tener dos copias distintas de este gen, la mujer puede enrollar su lengua ya que este es un gen dominante (E) sobre el gen recesivo (e) que impide este movimiento.
Si hacemos un Cuadro de Punnett veremos que la capacidad de enrollar la lengua en los descendientes de esta pareja tiene una probabilidad fenotípica del 50% ya que hay un 50% de probabilidades de que su descendencia tenga un genotipo Ee y otro 50% de que sea ee, lo cual se expresa en una probabilidad fenotípica, es decir lo que se puede apreciar visiblemente como resultado de la interacción del genotipo y el ambiente, de con un 50% de poder enrollar la lengua.
<u> ║e ║ e</u>
<u>E║Ee║Ee</u>
<u>e║ee║ee</u>
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Key is to lock as D. Substrate is to active site.
Answer:
biodiversity in ecosystem, species, and individuals leads to a greater stability .
Explanation:
for e.g species wth high gentic diversity and many populations that are adapted to a wide variety of conditions are more likely to be able to weather disturbances ,diseases and climate change.
