It is Codominance. Examples for this phenomenon is ABO blood groups.
If the lower case letter indicates the recessive gene, then there is 0% chance of someone with genotype ee to have a dominant, detached earlobe, appearance
THE ANSWER IS: <u><em>Make a model</em></u>
Different scientific questions and hypotheses require different types of scientific investigations. Some questions can be answered through controlled experiments. Other questions can be answered through collecting specimens, building models, and/or making observations.
For example, questions about events that occur over thousands of years are best studied through models.
Https://www.answers.com/Q/A_small_polar_molecule_enters_a_cell_with_help_from_a_membrane_protein._no_additional_energy_was_needed_to_complete_this_process._what_type_of_transport_is_this
Those are both examples of ecological services!
