Bacteria that live in extremely hot water are called thermophiles. If you looked at a particular enzyme in such bacteria, do you think that it might have more or fewer cysteine amino acids than bacteria living at moderate
temperatures? (see cysteine's structure in table 3.2 and consider what this amino acid is often used for in tertiary
structure)

liquid crystals are matters in a state which have properties between those of conventional liquids and those of solid crystals[1]. liquid crystal is partially ordered and anisotropic. in terms of molecular order, liquid crystal molecules have one-dimensional or two-dimensional long - range order.

materials water oxygen those are the things i can think of in this moment.