In a short essay (100-150 words), describe darwin's view of how natural selection resulted in
both unity and diversity of life on earth. include in your discussion some of his evidence. (see
tips for writing good essays and a suggested granding rubic in the study area of
mastering biology under "writing tips and rubic".)

What would be the most likely result if the ph of the stomach were increased to 5

Mutations associated with albinism affect proteins involved in synthesis

Four different thermometers were used to measure the temperature of a sample of pure boiling water. the measurements are recorded in the table below. thermometer temperature reading 1 temperature reading 2 temperature reading 3 w 100.1°c 99.9°c 96.9°c x 100.4°c 102.3°c 101.4°c y 90.0°c 95.2°c 98.6°c z 90.8°c 90.6°c 90.7°c the actual boiling point of pure water is 100.0°c. what can be concluded from the data about the reliability and validity of the thermometers?