Answer: fluid (plasma).
- A fluid (plasma)
- B solid form
- C gaseous form
- D crystalline form
Correct answer: A. fluid (plasma)
Explanation: Blood cells are suspended in the liquid plasma matrix.
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.