Question

what is the nature of mesoderm in pseudocoelomate​

Answer 1

In a pseudocoelomate, the body fluids bath the organs, and receive their nutrients and oxygen from the fluid in the cavity. The presence of the blastocoel in the embryo is a condition universal to all metazoan. In most metazoans, the mesoderm becomes the lining of the body cavity, creating the true coelom.

Answer 2

$\huge\underline{\underline{\mathfrak\red{Answer}}}$

In a pseudocoelomate, the body fluids bath the organs, and receive their nutrients and oxygen from the fluid in the cavity. The presence of the blastocoel in the embryo is a condition universal to all metazoan. In most metazoans, the mesoderm becomes the lining of the body cavity, creating the true coelom.