Producers (plants) are important to our ecosystem because they are the base of life. If it wasn't for producers, you wouldn't be eating your salad while your reading this answer. That chicken you had yesterday wouldn't be there if it wasn't for corn (a producer).
Answer: It is important in forming complicated molecules because of it's atomic structure.
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Answer:
Children and Teens: 60 Minutes per day
Adults: 75 minutes for high intensity workouts
150 Minutes for moderate
Explanation:
according to 2015-2020 dietary guidelines