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Alexandra [31]
3 years ago
10

Potato farmers in Ireland during the mid 1800s all grew the same type of potato. the potato plants were all produced as clones o

f one another. when a fungus infected the crop all of the potatoes were destroyed. this occurred because these potato plants) A. had little genetic variability) B. had increase biodiversity) C. were the product of fertilization) D. were the result of biotechnology
Biology
1 answer:
antoniya [11.8K]3 years ago
6 0

A. had little genetic variability)

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Match the characteristics to the blood vessels.
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Answer:

Arteries transport blood away to the different parts of the body from the heart. Arteries are the largest blood vessels in the whole body with elastic walls.  

Hence arteries match with carries blood away from the heart and largest blood vessel in diameter

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Hence capillary matches with exchanges nutrients with tissues and single walled.  

Veins transport the blood to the heart from the body. These vessels have a thin endothelial layer.  

Hence Vein matches with carries blood to the heart and has a thin endothelial layer.

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3 years ago
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3 years ago
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The "medium" is the substance or material that carries a mechanical wave. One of the most important things to remember about waves is that they transport energy, not matter. This makes them different from other phenomenon in physics.

For simple definitions, visit the following website:

https://www.ducksters.com/science/physics/waves.php

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What is the main difference between the central nervous system (CNS) and the peripheral nervous system (PNS)?
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I hope this helps :)
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D is correct because when something melts, energy is thrown into it causing it to heat up and lose its shape
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