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Mumz [18]
3 years ago
9

What determines the end of the Hadean Eon is

Biology
1 answer:
marusya05 [52]3 years ago
3 0

Answer:

A. Early signs of life on earth

Explanation:

The Hadean, before the Archean, is the first geologic eon of Earth. It began with the formation of the Earth about 4600 million years ago and ended 4,000 million years ago. The planet had just formed and was still very hot due to high volcanism, a partially molten surface. Some geologists labels the period before the earliest-known rocks on Earth. At the end of it much cooler surface temperature and the formation of solid rock enabled to flaurish the life.

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sveticcg [70]

Answer:

Mineral salt

Explanation:

The mineral salt is absorbed into the roots inform of ions (from the soil) through the process of diffusion

8 0
3 years ago
The diagram represents a model of DNA replication.
mr_godi [17]

Although there is no attachment, the best answer would be option B.

DNA replication occurs in opposite directions along a strand of DNA.

The leading strand is replicated continuously in the 5' to 3' direction towards the replication fork.

The lagging strand is replicated discontinuously in the 5' to 3' with segments of DNA known as Okazaki fragments.

3 0
3 years ago
Models of both atmospheric and oceanic circulation show predictable patterns of air and water movement across the globe. The
marusya05 [52]

Coriolis effect is the phenomenon that most directly causes these atmospheric and oceanic circulation patterns.

<h3>What is Coriolis effect?</h3>

This is defined as an apparent deflection of the path of an object that moves within a rotating coordinate system.

Atmospheric and oceanic circulation patterns aride from deflection of the direction of air and water currents moving towards or away from the poles.

Read more about Coriolis effect here brainly.com/question/3650165

5 0
2 years ago
What is an experimental variable
lesya692 [45]

a variable whose values are independent of changes in the values of other variables

3 0
3 years ago
List one benefit and one limitation of using scientific models.
AVprozaik [17]
 - Models cannot include all the details of the objects that they represent. For example, maps cannot include all the details of the features of the earth such as mountains, valleys, etc.“Modols help us illustrate the concept and formulate hypothesis. When models are used, the scientists are able to notice patterns and develop and revise representation that become a useful model, which makes their scientific knowledge stronger and helps them understand more about the nature of science. Models are a simplified representation. One of the biggest advantages of the model is, that it allows you to have a look at things which are too small such as atoms or too big such as the solar system.

 

7 0
3 years ago
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