I would say the alveoli since they are the main structures for oxygenation in the lungs
It is false that cytoplasm is a single substance like water.
It consists of 80% water, but has other elements as well.
2. If i were a forensic scientistand was called to a crime scene to see if drugs were present in the crime scene iwould use different kind of test to help me determine this, like for examplespectrophotometry tests, Microcrystalline test, and Color test. Because all of these<span>tests would help me to determine if drugs were to be present in the crime scene</span>3.It's important forscientist to have as much information as possible about the place that the drugsubstance is found because many factors can contribute when identifying a type ofdrug and because there might of have been some other substances with the drugand this could affect identifying the drug substance
Answer should be
B) That container was a control - a basis for comparison.
