Replication of DNA is the copying a DNA molecule to make ... O a) two copies from one.
Ob) one copy from one.
Oc) three copies from two.

Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?

The location of the stomach is the diaprham

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