You would be crossing Pp and Pp. If you put them in a punnet square, the four possible gene combination you get would be PP, Pp, Pp, and pp. In all cases except the last, the resulting flower's phenotype would be purple. So the probably of purple flowered offspring is 75%, or 3/4.
Because warm air rises up so it's warmer on the top floor.
The step of the scientific method mentioned in the question is COLLECTING AND RECORDING DATA.
The scientific method is the technique used by scientists to investigate observed phenomenon and it is made up of series of steps. The steps include: observation, formulation of hypothesis, conduction of experiment, analysis of data obtained and drawing of conclusion. During the process of conducting experiments, scientists have to collect and record data. it is this data that will be analysed at the end of the experiment in order to form appropriate conclusions.
A) aerobic respiration requires oxygen and produces more ATP than fermentation
Where is the item or the objects to identify