Gene silencing can be done via Select one:
O acetylation
O methylation
O speciation
O combination

Which property is used to identify the origin of an igneous rock? color density hardness crystal size

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp

The finches on the galapagos island were similar in form except for variations of their beaks. darwin observed that these variations were useful for: attracting a mate defending territory building nests gathering food