What are Electron Transport Chain inputs and outputs?

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim

What are the proteins in connectivity tissues of your foot examples of?

The diagram shows a nerve cell. which row in the table labels the diagram correctly?