Discover a world of knowledge at Westonci.ca, where experts and enthusiasts come together to answer your questions. Our Q&A platform provides quick and trustworthy answers to your questions from experienced professionals in different areas of expertise. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

Which of the following choices is an example of an allele?
a) blue eye-color gene
b) hair length
c) height and weight ratio
d) All of these choices are correct.