Answer: nervous.
- A nervous
- B skeletal
- C fluid
- D fibrous
Correct answer: A. nervous
Explanation: The fourth basic animal tissue type is nervous tissue.
The four basic animal tissue types and their core functions: epithelial (covering/lining), connective (support and transport), muscular (movement), and neural (signal conduction).
Concept context
The four basic animal tissue types (epithelial, connective, muscular, neural) and the cockroach as a model organism for organ-system level organisation.