When ironing clothes, the primary method of heat transfer is a) conduction. b) convection. c) insulation. d) radiation.

specific gravity is the density of a substance divided by the density of water. since (at standard temperature and pressure) water has a density of 1 gram/cm3, and since all of the units cancel, specific gravity is usually very close to the same value as density

so "c" is the answer

plz give brainliest

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;