I believe the correct answer is Oxygen Gas.
The earth's atmosphere is made up of many different molecules, therefore including the gases. Some common gases are nitrogen, oxygen, and argon, which are only present in traces of percentages. And the gas that occurs as a result of photosynthesis is our answer, oxygen gas.
Hope I could help! :)
Answer:
-Create a garden of different flowers
-Make a prediction about which flowers hummingbirds are most attracted to
-Observe how many times hummingbirds visit each flower
-Record his observations
-Write a report on his findings
C. Redox reactions transfer electrons. Oxidation removes electrons and reduction adds electrons.
It’s definitely the answer class
Answer:
Its probably option A (I think).
