The rock in the image is a marble, which has many layers and is extremely hard. It was formed under high heat and pressure. Marble is an example of _ rock changing into _ rock Both drop down choices have the same thing under them the choices are Igneous, Metamorphic, and Sedimentary​ (WILL GIVE BRAINLIEST TO THE BEST ANSWER)

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

Taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? view available hint(s)taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? the enzyme will not work on human dna.nothing should be altered.the ph should be decreased.the temperature should be raised.

This is the main structural axis of the plant that supports leaves, flowers and fruits; transports fluids; stores nutrients and produces new tissue.