In which of these areas of biology should a genetic counselor be an expert?
the calvin cycle
the immune system
mendelian genetics
genetic engineering

Answer;

Mendelian genetics

Explanation;Mendelian genetics is a science that deals with patterns of inheritance or heredity. It is important in a number of ways, such as helping the understanding patterns of disease that are genetically passed from parents to offspring.Genetic counselors are individuals with advanced training in medical genetics and counselling.Genetic counselors support and advice patients seeking information concerning inherited diseases and conditions and how these diseases affect them and their families and also interpret test results to the patients.

Mendelian genetics : Inheritance of biological features that follows the laws proposed by Gregor Johann Mendel in 1865 and 1866.

1) the mayans built pyramids just like the egyptians. the mayans also used hieroglyphics like them.2) power was passed down by family. for example, if the father dies, the son would be the next king.3)they both built pyramids for their structures.4)the main crop for the mayans was maize.5)they also grew manioc, beans,  squash,  amaranth, and chile peppers.