Mixing old batteries with new batteries could result in battery leakage and ruin the electric circuitry in the devices they are powering.

Circuitry refers to a kind of
A. chemical reaction.
B. reflex.
C. pathwest
D. mechanical failure.

A

step by step explanation

A

Explanation:

do you need me to explain

answer: "the beating heart symbolizes the narrator's conscience, or his sense of guilt and wrongdoing" so its b

explanation:

"to look at him, or hear him describe it, he had no guilt. however, poe decided to symbolize this man's subconscious guilt through the heartbeat."

nominative