Answer:
Observing changes in the nesting behavior of wood ducks should be conducted as a field investigation.
Explanation:
The correct option is C.
Alternation of generation is a type of life cycle which occur in those plants that have distinct sexual haploid and asexual diploid stages. In the cycle of alternation of generation, meiosis is responsible for the formation of spores from sporophyte.
A Punnett square is used to predict the possible genotypes of offspring in a particular cross.