The melting and boiling points of a substance are independent of a. rate of heat change. b. mass. c. volume. d. all of these just give the laginitmit awser dont go all into deatail and or explain it

Imagine that you have produced several versions of lactase, each of which differs from normal lactase by a single amino acid. describe a test that could indirectly determine which of the versions significantly alters the three-dimensional shape of the lactase protein.

What three things determine the shape and size of a puddle when water is poured out onto a surface

Define a is a tiny pavket of energy