Fungi may cause disease in humans through A. Allergies only
B. Infection and allergies
C. Infection only
D. Infection, poisoning, and allergies

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link:

since there are no options posted i'll give you a few examples.

a dolphin's flipper, bird's wing, cat's leg.

synapse nervous system

linnaeus is the father of taxonomy, which is the system of classifying and naming organisms. one of his contributions was the development of a hierarchical system of classification of nature. today, this system includes eight taxa: domain, kingdom, phylum, class, order, family, genus, and species.