The best term for a pair of look-alike chromosomes is

the human blood groups of ABO are an example of 

If both members of a couple are heterozygous for one trait, their potential children would have a ratio of 

Both freckles and short fingers are dominant and lack of freckles and long fingers are recessive.  Which of the following would be a genotype for a person with no freckles and long fingers?

Freckles and short fingers are both dominant and lack of freckles and long fingers are both recessive.  An individual that is heterozygous  for both traits would have which of the following phenotypes?

If freckled is dominant and no freckles is recessive, what is a genotype of a freckled child?

The coordinates for Jacksonville, AL can be best described as: 33o48’57.1″S  85o45’44.6″E

On February 1st, the declination of the sun is at what latitude?

The maximum tilt of the earth is o and is responsible for .

Select the correct scale for a larger scale map.