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eduard
2 years ago
5

How is it possible a lead of an extinct fern is found in Antarctica?

Biology
1 answer:
PSYCHO15rus [73]2 years ago
4 0

Answer:

due to the continental drift

Explanation:

The theory of continental drift states that Earth's continents moved over time (i.e., they have drifted across the Earth's surface over time). The theory of continental drift was proposed by Wegener in the early 20th century. This theory has been incorporated into the idea of plate tectonics, a theory that describes the movement of seven large plates on Earth's lithosphere three billion years ago. The discovery of an extinct Permian order of seed ferns (i.e., Glossopteridales) in the Antarctic continent is nowadays considered as a proof that continents were once joined and moved over time.

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<em>Hi Todo here!!!</em>

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3 years ago
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aleksandrvk [35]

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D. cell growth

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I learned this in the beginning of my biology class. Here is a piece from my notes.

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3 years ago
Coloured layer of eye​
bonufazy [111]
<h2>Iris</h2>

Hi, I’m Lena and I’ll be here to answer your question with a good-quality answer. If there's something I can improve, let me know! ツ

♡ Let’s look at the main important things that will lead you in the correct path.

♥ For future reference, the iris is the portion of the eye that controls the amount of light that is let into the inner eye.

♥ Your eyes get color depending on how much pigment melanin you have inside your iris! Pretty cool, right?

So there you go. The iris is the coloured layer of the eye. Have a fantastic day and please do not hestitate to ask me any further questions!

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3 years ago
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