Define Lophotrochozoa. Group of answer choices All known protostomes are Lophotrochozoans. All known deuterostomes are Lophotrochozoans. Clade of protostomes that exhibit a trochophore larvae stage or a lophophore feeding structure. All animals in the Animal Kingdom have a common Lophotrochozoan ancestor.

segmentation=endoskeleton=backbone=coelom=tissues

answer; /// i believe the correct answer is (reactants);

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.