“Physical science” is the study (science) of:

Correct Answer: (A) Matter and electricity Explanation: Physical technological know-how offers with the take a look at of count and energy, exploring how they interact and the legal guidelines that govern these interactions. It consists of disciplines which include physics and chemistry. Explanation of Other Options: (B) Living matters are studied in lifestyles sciences like biology, no longer physical technological know-how. (C) Biome and surroundings studies fall beneath ecology, a branch of biology, now not bodily technological know-how. (D) DNA, gene, and heredity are studied in genetics, a department of biology, no longer physical science.