Why is igneous rock often used for gravestones, counter tops and building facades?

Im inn a ! what"s the answer which of the following is one way creativity can scientists? by ensuring they follow the scientific method by increasing the amount of time it takes to complete scientific experiments by making sure they only try things that have already been proven by leading them to ask more questions about the natural world

All ova contain sex chromosomes corresponding to: x y xx xy

As an asteroid comes close to earth, it's name will change to? apex