Igneous rocks are classified by particle size
Experiment one, because she repeated the experiment several times.
Moving faster will increase the kinetic energy
The correct answer is (a.) a mutation of the hemoglobin allowing better oxygen-carrying capacity. The mutation of the hemoglobin that allows a better oxygen-carrying capacity would be the most beneficial to an elephant and its descendants.
Hi there!
Both DNA and RNA are known as nucleic acids - they are genetic material. The only difference is DNA stays inside the nucleus whereas RNA is transcribed to create proteins. (I believe).
Hope this helps!