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AleksAgata [21]
1 year ago
6

What form of life was developing on Earth 4500 million years ago?

Biology
1 answer:
PtichkaEL [24]1 year ago
4 0

Answer:

4600-4500 million years ago, the Earth formed and its crust cooled to become solid. 4500-4400 million years ago, the oldest known thing to have formed on Earth, zircon, formed along with solid crust and oceans. 4200-4100 million years ago, the close of the Hadean Period (there are no surviving rocks).

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Idl this plzz help EASY!!!
vazorg [7]

Answer:

The answer is movement toward or away from Earth.

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6 0
3 years ago
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What is an example of a placed formed by hotspot volcanoes
Temka [501]
Hawii was formed by a hotspot volcano
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3 years ago
You just came back from a class in which the topic was egocentrism in the preoperational stage. You have a 4-year-old and though
joja [24]

Answer:

Option B

Explanation:

Question -

You just came back from class in which the topic was egocentrism in the preoperational stage. You have a 4-year-old and thought that you would see if what you learned was accurate. You are sitting directly across from her and ask her to look at the front and back cover of her favorite book. After she did this you asked her to describe "the part of the book I am looking at." What does she tell you?

a) how many pages there are in the book

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Solution

As per Piaget's theory of cognitive development, when a child is at the preoperational stage he/she is able to think only at symbolic level and cannot use his/her cognitive thinking.  

He/she is unable to derive senses or meaning associated with symbols and also his/her communication is egocentric which means they cannot think from the perspective of other people.  

Hence, option B is correct

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Ulleksa [173]
Upload a picture of the page
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inysia [295]

Answer:

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Explanation:

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