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Mashcka [7]
4 years ago
8

Which of the following most accurately describes what can be seen in the fossil record? A. The fossil record shows every organis

m that has ever existed on Earth and how each species developed from a previous species. B. The fossil record shows nothing useful about evolution or the history of life on Earth because it is too incomplete. C. The fossil record shows that extinction is a modern phenomenon. No species went extinct prior to two hundred years ago. D. The fossil record shows species suddenly appearing and disappearing. When one species goes extinct, another one usually takes its place.
Biology
1 answer:
Colt1911 [192]4 years ago
6 0

The correct answer is option-D

The fossil record shows species suddenly appearing and disappearing. When one species goes extinct, another one usually takes its place.  It provides with the snapshots of the past. It shows the changes over the past four billion years. It maybe unclear at parts but it does provide evidence that life is old and over time has changed. By studying fossil record the relation of different plants and animals can be figured out and it also tells us how old life is on earth. We can learn about extinct species and find out the reasons as well behind there extinction.


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Answer:

Some people offer more prejudice on the sexual orientation because sexual orientation like gay marriages were not seen in the world before. Before the 21st century, the same- sex marriage was never seen or heard about. So, today people display more prejudice regarding this issue because sexual orientation began in the 21st century. Many people are of the view that this same sex marriage is not traditional and hence it is not right morally. While others believe that every person has the right of freedom and this is their civil right to do what they like.

The discrimination based on race and gender has been an issue from the start of human lives. Almost every country has a history which shows race and gender discrimination. Hence, though majority of the people today are against this but still is is not as a hot and new topic for prejudice as the topic of sexual orientation is.

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3 years ago
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<h3>What is tunica media?</h3>

Collagen, elastin, and smooth muscle cells make up tunica media. It is located halfway between the tunica externa and the tunica intima. The transverse arrangement of its strands and color make the middle coat (tunica medium) distinct from the inner (tunica intima). It not only supports the vessel but also alters the vessel's width to control blood pressure and flow.

Elastic fibers make up the majority of the tunica media in bigger vessels. The number of elastic fibers reduces as arteries get smaller, whereas the number of smooth muscle fibers grows. The strongest of the three layers is the tunica adventitia, which is the top layer. Elastic and collagenous fibers make up its structure.

Learn more about tunica media here:

brainly.com/question/15395381

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2 years ago
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7 0
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3 years ago
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Explanation:

This is where I got the information:

sciencing.com/reactants-products-equation-photosynthesis-8460990.html

I hope this helps!

5 0
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