Many animals have body symmetry with distinct front and back ends. this type of symmetry is a. unilateral symmetry. b. bilateral symmetry. c. asymmetry. d. radial symmetry

the answer for this question would be d. glaciers

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.

idk and i also need to know where are those bio brainy acts lol