Which descriptions accurately apply to vascular plants? Check all that apply.
1. have true roots, stems, and leaves
2. do not have true roots, stems, and leaves
3. may have seeds
4. may not have seeds
5. have vascular tissue
6. do not have vascular tissue

Nonvascular plants

Explanation:

the answers are a and c

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.