It is crucial to avoid air bubbles in the assembled potometer. The plant stem must be cut under water to prevent airlocks forming in the xylem. All fittings must be tight so that the only way the apparatus can lose water is by the plant transpiring.
Answer:
E- None of the above
Explanation:
None of those things are signs of global warming.
P.S - Check my answer first I am not 100 percent sure my answer is right but it is my best guess.
Answer:
The purpose of the Miller and Urey experiment was to see if organic compounds that could sustain life be created spontaneously in Earth's early atmosphere. They wanted to see if complex molecules of life (eg. Amino acids, etc.) could be created using natural chemical reactions when Earth had harsh conditions.
Explanation:
What video, i can help more if you can show me the video
