Histology (B): Histology is the observe of tissues, specializing in their structure and feature on the microscopic degree. It’s a key discipline in knowledge how tissues and organs paintings.
Geology (A): This is involved with the Earth's physical shape and materials.
Radiology (C): This is the use of imaging strategies to diagnose and treat diseases.
Toxicology (D): This is the take a look at of the consequences of chemicals on dwelling organisms.