1. The Lucky Pen Peter noticed that every time he used his special pen with green ink, something wonderful would
happen to him. First, he got an A on his history exam. When he loaned his pen to Amy, she later
agreed to go out on a date with him. While he was carrying his pen, he bought a lottery ticket
that later won $2,000. He decided that his pen truly had lucky powers and he put it away so he
wouldn't lose it.
Would this conclusion be derived from a correlational study or an experiment? Why?

i'm gonna put a couple so you can chose from

explanation:

if you know the fur color of the offspring mice, you can use the ratios to identify the genotypes of the parents.

if either parent mouse passes a dominant allele, the offspring will have black fur.

if the parental mice has two different fur color (i.e white and black) , the color of the offspring's fur would be either black, white, or the combination of both (grey)

hope this : )

igneous rocks are formed by solidification of cooled magma (molten rock), with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks.  

the composition depends on the source magma. there are almost a thousand types of composition found till now.  

hope this

ok yes, but what is the question? as soon as you ask the actual question i will answer it. : )