Answer:
Its acrylic, nylon, and polyester :)
Explanation:
Answer:
1) chemical indicators won't work above it's pH range so therefore it probably won't change colour.
2) the solution should be clear and colourless to see colour change.
3) indicators tend to be of low accuracy so it's not 100% reliable.
Answer:
3 atoms
Explanation:
2 hydrogen atoms and 1 oxygen atom
Answer:
it is organism the third one
