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If there are 20,000 kcal available in the primary producer level of an ecosystem,how many kcal would be available in the secondary consumer level?
Exam worry
Anxiety or apprehension experienced in anticipation of taking exams, often affecting performance.
Type B personality
Characterized by a less competitive, more relaxed, and less time-urgent disposition compared to Type A, associated with a lower risk of heart disease.
Optimism
A mental attitude characterized by hope and confidence in the future or the success of something.
Social network
A platform or structure made up of individuals or organizations that are connected by one or more specific types of interdependency, such as friendships, kinship, common interests, financial exchanges, or relationships of beliefs.
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