In guinea pigs, white coat color is determined by the allele W. Black coat color is controlled by the allele w. Cross a white & black spotted pig with a black pig. W = white

w = black

What percentage of the offspring will be black?

How does the molecular clock work? a. it analyzes the brain functionality of two different species.b. it examines and compares the physical characteristics of two different species.c. it illustrates relationships between two different species.d. it compares the number of mutations that exist in the dna of two different species.

The cluster of developing cells from conception until birth is called an

Select the word from the list that best fits the definition a system made of 25 satellites