3: B Nervous system. 4: A Sensing and responding to its external environment.
Answer:
<u><em>Current and WIND</em></u><u> cause water motion.
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Answer: The main way animal-like protists differ from plant-like protists is in the way they get energy. Animal-like protists are heterotrophs. ... Plant-like protists, on the other hand, are autotrophs. They can make their own energy from the sun or other sources just as plants can.
Explanation: