The structures that annelids use are palps, antennae, eyes, statocysts, nuchal organs and lateral organs.
I hope this helps.
As motion accelerates it produces heat, as heat of an object increases or decreases, affects its potential to be moved
D. Cholinergic antagonists
The answer is carbon dioxide. so its true
Stem cells are what allow planaria to grow and regenerate as the stem cells can change into any of the cells that make up the planaria.
