At Westonci.ca, we connect you with experts who provide detailed answers to your most pressing questions. Start exploring now! Our Q&A platform provides quick and trustworthy answers to your questions from experienced professionals in different areas of expertise. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

Before the modern era of science, organisms were assigned to species on the basis of:

a) Behavioral similarities.
b) Their capability of interbreeding.
c) The existence of fossils of earlier forms.
d) Geographic location.
e) Similarities in appearance.