It is B, because that is how they produce their scientific name
Organisms show dominant traits in most cases, hope this helps :)
The answer is A. Nucleus-forms peptide bonds
Plants leafs increasing carbon dioxide. it's remove dust air pollution
Answer:
1. Both Hydrogen should be positive and Oxygen is negative. I can't tell which photo that would represent however my best guess would be #2.
2. D
3. A
