Check again. Most scientists consider gravity a law. Science does have laws, you know.
Not true. In fact the law of gravity is limited. Gravitational theory (General Relativity) is far more encompassing. Thusly gravity is a theory as well as evolution.
Wilful militant ignorance placemarker.
Gravity is described by theory, just like everything else in science. When people say they drop somehting and it falls, that is a demonstration of the effect of gravity, but it is not an explanation of why the object fell. That explanation is the Theory of Gravity.
This parallels evolution. Species change and diverge over time. The fossil record and the science of genetics demonstrates this. That is a fact. Evolution explains why these changes occur, just like how the theory of gravity explains why things fall. If you don't want theories in science taught, you then are demanding no science be taught. Hence, you are anti-science.