Answer: fat.
- A fat
- B water
- C blood
- D air
Correct answer: A. fat
Explanation: Adipose tissue stores fat and insulates the body.
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.