Answer:
Class Scyphozoa
Explanation:
In the Scyphozoa class, the predominant and sexual forms are beautiful medusas of varying colors, the true "medusas" often seen on our shores. The polyps are small and correspond to the asexual, short lasting phase. Since this class has the predominant species, the jellyfish, we can conclude that the class that the question is referring to is Scyphozoa.
The medusas are shaped like an umbrella and are different from the group of hydrozoans. They can reach from 2 to 40 cm in diameter. The giant of the group is a North Atlantic jellyfish that reaches 2 meters in diameter.
Answer:
Heat energy is required to establish the electron transport chain
Explanation:
The rest of the choices are true about mitochondrial chemiosmosis
Answer:
B. D.
Explanation:
B. because the temperature changes and when it changes a chemical change because there is not heat or coldness to change it with physical change.
D. because you are mixing the colors so that the color of whatever substance you are changing the color of is changing what the specific color was before.
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Draw the napa fires affecting homes, vineyards, etc. It's had a huge impact on California and its economy. :)
Nitrogen-fixing bacteria fix atmospheric nitrogen to ammonia, which can then be taken up by plants.
- The process is called biological nitrogen fixation.
- Rhizobium, Azotobacter, cyanobacteria are some examples of nitrogen-fixing bacteria, which may be free-living or symbiotic.
