The answer u r looking for is- D, Nuclear Envelope. Hope I’ve helped ;)
Answer:
A
Explanation:
1. The colour is non metallic.
2. properties of metal solidness is not there, because of results of hammer experiment.
3. Physical consistency is not solid.
Etc.
Answer:
mouth and or nose
Explanation:
air enters the respiratory system through the nose and mouth and passes down the throat and through a voice box.
C:Primary cause i was asked this question and that is what the answer was
