Eukaryotic cells contain membrane-bound organelles, such as the nucleus, while prokaryotic cells do not. Differences in cellular structure of prokaryotes and eukaryotes include the presence of mitochondria and chloroplasts, the cell wall, and the structure of chromosomal DNA.
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<span>Adaptation can help reduce competition for example if a species start feeding on other things. For example, if two species of squirrels fight for nuts, they can make sort of an animal non formal arrangement that one species eats from the trees and the other eats what falls on the ground, so they adapt to reduce competition.</span>
Answer:
An air mass can change as it moves into different environments. For example, if a continental polar air mass moves into warmer areas and over the ocean the air will warm and moisture may evaporate from the ocean surface into the air, adding humidity.
Cold and warm air masses usually come together in middle latitudes areas such as the United States, where they form weather fronts and can produce massive storms.
Explanation:
This answer is eukaryotic cell because eu means nucleus & pro means no nucleus