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Autonomic nervous system (ANS) is the branch of the nervous system that provides unconscious control of basic body processes that is consists of two divisions; the sympathetic and parasympathetic. These two divisions have opposing effects on the internal organs they innervate. The Parasympathetic nervous system is the division that balances the actions of the sympathetic nervous system by slowing body processes, returning the body to homeostasis once a stressor has passed. The Sympathetic nervous system is the emergency system. Its major function is the fight-or-flight response in reaction to a threat. It speed-up key body processes to prepare the body for physical action.
Answer:
plant growth rate will remain the same
Explanation:
Photosynthesis is the process by which green plants generate carbohydrates (sugars) and oxygen from carbon dioxide, water, and light energy.
The balanced equation is as follows: 6CO2 + 6H20 + (solar energy) → C6H12O6 + 6O2
Note that "all other factors affecting photosynthetic rates were equal, ONLY atmospheric CO2 concentration were the main factor affecting photo synthetic rates"; then time (400, 000years) and 30 degrees C in the daytime temperature of 30°c will mean nothing.
Plants' chlorophyll will only trap the solar energy required to combine 6 moles of CO2 to 6 moles of H2O. Hence,