1. Using concepts of Mendelian genetics and natural selection, explain the increase in the
phenotype frequency for black fur from the initial
population through generation 40.

The tubes transporting minerals and water upward are called ?

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?