From a cloud of gas and dust
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They are called reflexes.
Reflexes are quick, protective reactions that occur within your nervous system. They are involuntary actions, meaning that they happen regardless of whether you want them to happen or not. They represent reactions to a certain stimulus.
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Relationships in Ecosystems Cloze Fill in the blanks with words from the box. alga commensalism ecosystem fungus interact lichen mutualism parasitism predator prey symbiosis tapeworms. An example of mutualism: clownfish protect anemones and anemones protect clownfish.
