n the final step of spore formation, a _________blank coat forms around the cortex.

In the next phase of spore formation, _________blank enters the cortex and _________blank leaves the cortex.

In sea urchins, the process of fertilization produces a(n) _____.

The cortex is formed from

During development in deuterostomes, the Blank______. Multiple choice question.mouth develops before the anusmouth and anus develop simultaneouslyanus develops before the mouth

A plant embryo enclosed in a protective covering isa/anA) pollen.B) egg.C) seed.D) spore