A student in your class claims that, "As carbon moves from one sphere to another on Earth, some of it can be lost." Using evidence from your lessons and scientific reasoning, refute the student's claim that carbon is lost as it moves through the carbon cycle.

In cattle a single gene with two alleles determines fur color the fur can be red white or roan roan fur has both red and white hair which of the following statements is true a the allele for roan fur color is dominant over red and white fur color b the allele for red fur color is dominant over white and roan fur color c the roan and white alleles are expressed independently of the other d the red and white alleles are expressed independently of each other