Good conductors of heat- aluminium, Iron, Lithium, Beryllium.
poor conductors- Mercury, Hydrogen, titanium, Chromium
Most allergic reactions occur with rashes and trouble breathing.
Gender expression is how, for example, a female or male shows their way of either feminity or masculinity. It is how a person expresses their thoughts and opinions of being that particular gender by either wearing certain clothes or styling their hair in a certain way.
