11. Is B. Ways scientists communicate results
12. Is B. A globe
13. Is A. True
Hope they're all correct!
Answer:
Forensic drug chemists analyze samples of unknown materials including powders, liquids and stains to determine the chemical identity or characteristics of the compounds that make up the sample. Samples submitted as evidence in a drug-related case can contain one compound or a mixture of many compounds.
Explanation:
Hope it helps!
If not, I'm sorry I couldn't help :(
Characteristics of bacteria are:
Explanation:
1. They lack a nucleus
2. They make their own food. ( Some autotrophic bacteria like blue green algae or cyanobacteria)
3. They are prokaryotes.