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In the above circuit, ε1 = 9 V, ε2 = 6 V, and ε3 = 6 V. Also R1 = 25 Ω, R2 = 125 Ω, and R3 = 55 Ω. Find the current flowing through R2.
Natural Selection
A basic process of evolution in which creatures that are more suited to their surroundings are more likely to survive and have a greater number of descendants.
A Priori
Knowledge or justification that is independent of experience, often based on logical deduction.
Genetic Differences
Variations in the DNA sequences among individuals, which contribute to the biological diversity and complexity of organisms, affecting traits from physical appearance to susceptibility to certain diseases.
Causal Relationships
A connection between two variables where a change in one directly causes a change in the other.
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