True
Entrainment is to synchronize an organism to an external whole for example music or tapping.
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The answer is: c because the rate that these consumers convert the chemical energy to their food into their own biomass
The only answer that could be considered an advantage is C. Increasing the amount of crops harvested.
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.