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:
Maintaining a healthy weight reduces the stress on the heart and blood vessels.
Explanation: edge 2020
A: because fragmentation in multicellular organisms is a form of asexual reproduction in which an organism is split into fragments
