The actual alleles that an individual has at one gene locus make up their , while the way that the trait is expressed makes up their .

In attempt to solve the working problems created by the industrial revolution, the united states and many countries in europe considered and/or adopted

What is the most appropriate method of gaining weight (muscle mass)

The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.