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mr_godi [17]
3 years ago
5

All life on Earth started as unicelluar, prokaryotic organisms. Which of these structures was vital for organisms to develop in

order to evolve into more complex, multicellular organisms?
Biology
1 answer:
lara [203]3 years ago
7 0

Answer:

nucleus

Explanation:

Nucleus are the brain of the cells which control the behaviour, metabolism, and interaction with others.

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Exploitation competition occurs when individuals interact indirectly as they compete for common resources, like territory, prey or food. An example of this is when people are farming and they are trying to get the best food available but someone else might have already gotten it.

Commensalism is a positive type of ecological interaction between two species in an ecosystem. In commensalism, the association occurs between members of two different species where one species is benefited the other is neither benefited nor harmed. An example of this is tree frogs who use trees as protection.

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