Which of the following illustrates 2 resistors in a series circuit

Option B is the correct.

Explanation:

In a series circuit, components are connected end-to-end in a line to form a single path through which current can flow.

In the diagram, option B and D, both are series circuits but circuit B has two resistors while circuit D has only one.

Circuit A and C are parallel circuits because their components are connected across each other's leads. They have many paths for current flow with one voltage across all components.

So, circuits A, C, and D are incorrect.

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.