Definitely whether these substances are solid liquid or gas

ice straight from the freezer (solid, liquid, gas)

air (solid, liquid, gas)
milk (solid liquid gas)
brick (solid liquid gas)

Ice = solid

Air = gas

Milk = liquid

Brick = solid

Solids have slow moving particles, liquids have faster moving particles, and air has very fast moving particles.

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.