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3 years ago

What would happen to the oceans if continental and oceanic crust had the same density?

Biology

1 answer:

levacccp [35]3 years ago

4 0

Answer:

The oceanic crust is formed by partial melting of the mantle at mid-ocean ridges. The continental crust is formed even more cycles of partial melting over time, resulting less dense rocks.

Explanation:

The mantle, oceanic crust, and continental crust all have different compositions due to a process called partial melting.

This is where you start to melt a rock, but don´t melt it all the way.

When you partially melt a rock, certain chemical elements tend to stay in the solid rock while others tend to go into the melted part.

As a result, the rock that forms from that melt is less dense than the original rock.

If you then partially melt that rock, you get a rock that is even lighter.

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The situation in which some individuals have greater reproductive success than other individuals in a population. Along with var

professor190 [17]

Answer:

The situation in which some individuals have greater reproductive success than other individuals in a population. Along with variation and heritability, it is one of the three conditions necessary for evolution by natural selection.

There are so many factors that contributed to this over time, reproductive success differs and it could be attributed to hereditary and variation as well. Most often, the hereditary plays the most role out of all as the viability of both eggs and sperms could have been inherited from parents or being affected as a result of environmental factor or nutrition or other factors.

For instance, if one has a rhesus factor of negative and went ahead to marry another male counterpart with negative rhesus factor, this sedomly leads to miscarriage which could have been controlled had it been they were thoroughly counseled. Furthermore, physical factor such as accident could damage one spermatical vessicles that houses the sperm cells which render such an individual to be unable to donate a viable sperm cell for reproduction.

Those with high rate of reproductive success thrives as result of having many offspring which increases their chances of having more offspring than those with little success rate.

Explanation:

6 0

3 years ago

A researcher determines an organism to be eukaryotic, unicellular, and autotrophic. In which taxonomic group should this organis

Aleksandr-060686 [28]

According to the characteristics of this organism, it is classified into the Protist kingdom, which brings together unicellular or simple multicellular organisms that do not form tissues, both autotrophic and heterotrophic.

<h3>What is the kingdom protista?</h3>

It includes eukaryote-type organisms that, due to their characteristics, cannot be included in the rest of the kingdoms of this class.

Although most protists are unicellular, there are also multicellular protists and they can have autotrophic or heterotrophic metabolisms.

Therefore, we can conclude that the protist kingdom groups living beings that have cells belonging to the eukaryote group.

Learn more about Protist kingdom here: brainly.com/question/26845151

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2 years ago

The parts of a cell that help it function are called

lara [203]

organelles

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2 years ago

What is the genotype of wondercorn?

Ivahew [28]

Idk the genotype but I have to answer a question so

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3 years ago

True or false natural clones only exist in the plant kingdom

Trava [24]

<span>This statement is false. Natural clones are also referred to as identical twins. We all know that identical twins occur in humans on a fairly regular basis, as well as in mammals. Identical twins happen when an egg that has been fertilized then splits which will create two or sometimes even more embryos that will go on to carry nearly identical DNA.</span>

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3 years ago