Which tissue is mainly composed of fat-storing cells?

Which of the following characteristics is true for a connective tissue?

The polysaccharide found in the matrix of cartilage is known as ..........

Mast cell is a cell of $A$ of vertebrate animals. Mast cells mediate inflammatory responses such as $B$. Mast cells store a number of different chemical mediators including $C$ and $D$. Here $A$ to $D$ refers to:

Excess nutrients that are not used immediately are converted and stored in which tissue?

Which of the following tissues is called a "homeostatic reservoir"?