Anemia is characterized by red blood cells that are larger than normal.

Megaloblastic anemia is characterized by red blood cells that are larger than normal.  

Megaloblastic anemia is a type of anemia in which the number of erythrocytes (red blood cells) is lower than normal and their size is higher than normal. Because of their size, erythrocytes may not be able to exit the bone marrow and to enter the bloodstream and deliver O2.

Animals break down food molecules to obtain energy.

The remains of producers are broken down by decomposers.

The remains of consumers are broken down by soil decomposers.

Explanation:

hope this helps