D hope that helps you out
Answer:
25 micrograms per cubic meter
Explanation:
Answer:Both of these materials emit numerous volatile organic compounds (VOCs), many of them toxic. In addition to VOCs, the printing process generates nano particles which pose a respiratory hazard. More novel applications involve the printing of biological scaffolds used to generate organs and other structures.
Explanation:
Answer:
<u>-improved posture</u>
<u></u>
Explanation:
Stretching is a form of physical activity that leads to improvements in flexibility, circulation and posture. In stretching, muscles are flexed and relaxed in several specific methods; these include
- Dynamic stretches, where motion allowing for the expansion of muscles for a limited period, are carried out. This is usually part of a pre-workout, warm-up routine.
- Static, where a stretch is held in place for up to 30 second-intervals. These positions are typically very comfortable. This is usually part of a post-workout, cool-down routine.
