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matrenka [14]
2 years ago
11

What does the color and smooth texture of this rock reveal about its formation?

Biology
2 answers:
sweet-ann [11.9K]2 years ago
8 0
Answer:
it's a
Explanation:

Deffense [45]2 years ago
5 0

Answer:

a

Explanation:

It cools rapidly and contains dark minerals. :)

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This is where two lithospheric plates meet and crash or crunch together. This process is responsible for mountain building, eart
mylen [45]

Within Earth's mantle they circulate heat and drive plate tectonic processes. This is where two lithospheric plates meet and crash or crunch together. This process is responsible for mountain building, earthquakes, and volcanoes.

If the awnser is correct please name braniest, if it is uncorrect please tell me. Tell me if you have anymore science problem

Have a nice day!

3 0
2 years ago
Read 2 more answers
How does the growth of antibiotic resistance in bacteria support the theory of evolution by natural selection?
Nana76 [90]
Wow that's a good one :). Think about it like this. When you put antibiotics in place where bacterias live, probably most of them will die, however there might be "some" who are resistent to the antibiotic by their nature, (mutations etc.) so among the bacterias which were exposed the antibiotics those resistent ones will survive. And bacterias have a system for exchanging DNA to make each other more resistant, its called "conjugation" look it up. By conjugation they give each other genes which will help them survive. So if we summarize, those who are already resistant survive (which is a cause of natural selection in an environment of antibiotics) and help others resistant too.
4 0
3 years ago
When chromatids fail to separate properly during which phase is this problem most likely to occur
maria [59]

Answer: metaphase

Explanation:

The failure of sister chromatids to separate during meiosis II occurs in metaphase stage. This is called as nondisjunction, this will affect the normal distribution of chromosomal material to the daughter cells. This will result in a problem called aneuploidy. There are abnormal number of chromosome per cell.

8 0
2 years ago
Between 3,000 and 6,000 meters below the ocean surface, over 50% of the earth's surface is covered by what kind of formation?
vitfil [10]

I believe that is the definition of Abyssal Pains.

6 0
3 years ago
What is the first part of cell theory?​
Vladimir [108]

Answer: Structure of an Animal Cell

Explanation:

The first part of the cell theory states that all living things, whether small or big, simple or complex, irrespective of species or kingdoms, are made up of either one or more than one cells. Living things or organisms that are made up of one cell are called unicellular or single-celled organisms.

6 0
3 years ago
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