Question

the heart is divided by the septum and is a solid muscular organ consisting of four chambers
true
false

Explanation:

The heart is a muscular organ divided by a septum (septum, not "sephum"—likely a typo) into four chambers (two atria and two ventricles). Despite the typo, the core idea about the heart's structure (muscular, four - chambered, divided by a septum - like structure) is correct. So the statement is true.

Answer:

True