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allochka39001 [22]
2 years ago
11

Most polyploid plants arise as a result of _____.a. Self-fertilizationb. A mutation of gamete formationc. Meiosisd. Mitosise. Hy

bridization
Biology
1 answer:
andrew-mc [135]2 years ago
3 0
Hybridization most polypoid plants are the results of the hybridization of two different parental species.

Hope that helped :)

-astroworld301
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The structure that prevents backflow of blood into the left atrium is the . The vessel that carries oxygen-rich blood to tissues
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Answer:

The structure that prevents backflow of blood into the left atrium is the mitral valve.

The vessel that carries oxygen-rich blood to tissues is the aorta.

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The left atrium receives oxygen-rich blood from the pulmonary vein and passes it to the left ventricle. The back-flow of blood from the left ventricle into the left atrium is prevented by mitral which is a bicuspid valve. The vessel that carries oxygen-rich blood to tissues is the aorta.

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Though plants, fungi, and prokaryotes all have cell walls, we place them in different taxa. Which of these observations comes cl
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