She should have to classify this animal under pseudocoelomates category. The body cavity of these animals are filled with fluids. Internal organs are covered by the fluid filled space. The body cavity serves as the hydrostatic skeleton and have other functions such as digestion of food and waste removal.
Answer: as fat is to lipid
Explanation:
<span>Sweep prey organisms, along with some water, through the oral groove, and into the mouth opening. </span>
Answer: The way an author describes or conveys a character’s traits.
Explanation:
Increase in thoracic volume, decrease in pressure
