Answers
Questions
1. What types of evidence might
be found at a bomb scene that
could help investigators catch
the bomber? Choose one of
the types of evidence that
you've identified and discuss
how forensic scientists might
find this type of evidence at
the scene and what
information it might give them.

i think a, hope it .

explanation:

- lead + phosphoric acid = hydrogen + lead(ii) phosphate

answer: they produce more slow than unicellular organisms.

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.