Question 3

Arachnology is the study of arachnids.

Arachnology refers specifically to the scientific study of arachnids, which include spiders, scorpions, ticks, and mites.

A) Arachnology

This option is correct as it directly denotes the branch of zoology that focuses on the study of arachnids. The term combines "arachnid" with the suffix "-ology," which means "the study of," thus perfectly describing the subject matter.

B) Arachnidism

Arachnidism is not a recognized term in scientific literature. While it appears to suggest a condition related to arachnids, it does not convey the concept of studying them. Therefore, this option is incorrect.

C) Arachnoiditis

Arachnoiditis refers to an inflammation of the arachnoid membrane, which is a part of the central nervous system. This term does not pertain to the study of arachnids and therefore does not answer the question correctly.

D) Arachnophobia

Arachnophobia is the fear of spiders and other arachnids. While it involves arachnids, it does not relate to their study and thus is not the correct answer.

Conclusion

Arachnology is definitively the correct answer as it specifically denotes the study of arachnids, which is the focus of the question. The other options either do not relate to the study of arachnids or describe different concepts entirely, confirming that they are not appropriate responses.