Answer:
Scientific evidence must be reported, verified, and accepted by the scientific community.
Explanation:
You should wear safety glasses, point test tube away from people, heat tube at an angle, etc.
Answer:
Nucleus
Explanation:
The nucleus is the organelle that contains the genetic material of eukaryotic organisms. That is, the DNA is contained in the nucleus while RNA is formed in the nucleus and transported out of the nucleus into the cytoplasm. This means the DNA and RNA can be present in the nuclues at the same time.