When collecting evidence, which of the following is NOT standard practice? Group of answer choices

The evidence must be collected in an organized manner

The scene should be sketched and thoroughly photographed.

The evidence should be properly labeled.

Investigators should collect evidence from different parts of the room at the same time.

Astudent made the lewis dot diagram of a compound shown. what is the error in the lewis dot diagram? a)an o atom should transfer all of its six electrons to mg because the formula is mgo b) both electrons of mg should be transferred to one o adam because the formula is mgo c) the electrons should be transferred from each o add him to capital mg because mg has fewer electrons d) the number of dots around mg should be four because it has to transfer two electrons to each o

Which solution is an example of a nonelectrolyte? a. iodine in hexane b. sodium nitrate in waterc. acetic acid in waterd. hydrogen chloride in water

Light waves can move through , but they travel fastest when they move through a(n) .