Here's why:

* Connective tissue is a broad category of tissue that supports, connects, and protects other tissues and organs.

* Adipose tissue is a type of connective tissue specialized for fat storage.

* Areolar tissue is a type of connective tissue that acts as a "packing material" between organs and tissues, providing support and flexibility.

While they have different functions, they both share the characteristics of connective tissues, including:

* Cells scattered in a matrix: This matrix can be solid, fluid, or gel-like, and contains fibers that provide support and structure.

* Origin from mesenchyme: All connective tissues develop from a common embryonic tissue called mesenchyme.

Let me know if you have any other questions!