How does carbon dioxide in the atmosphere relate to global temperatures?
The effect carbon dioxide concentrations in the atmosphere have on global temperatures depends on location,
Increased carbon dioxide concentrations in the atmosphere cause global temperatures to fall.
Carbon dioxide concentrations in the atmosphere have no effect on global temperatures.
Increased carbon dioxide concentrations in the atmosphere cause global temperatures to rise.

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