Answer:
Control group remains unchanged.
Explanation:
For example if you are trying to see if watering plants with Pepsi is better.
Your experiment plant would get watered with Pepsi.
Your control plant would get watered with water. (Control groups serve as a reference to compare in the experiment)
➜ <u>Oxyhaemoglobin</u>.
➜ <u>Carboxyhaemoglobin</u> and as carbonic acid (CO2 dissolved in blood plasma).
I think it's D) atmospheric carbon dioxide.
Answer:
option D is correct answer I think
According to sources, the most probable answer to this query is that energy is only transferred and transformed, not lost, the tropic pyramid explains the flow of energy from one organism to another. Thank you for your question. Please don't hesitate to ask in Brainly your queries.
