Nurturing Life Sciences
#Id: 1643
#Id: 3156
#Unit 7. System Physiology – Animal
#Id: 7334
#Unit 11. Evolution and Behavior
#Id: 8979
#Id: 7759
#Unit 1. Molecules and their Interaction Relevant to Biology
Some elements exist naturally as molecules. For example, hydrogen and oxygen exist as two-atom molecules.
#Id: 9256
#Unit 6. System Physiology – Plant
The concentration at which net change in CO2 is 0 defines the CO2 compensation point and reflects the CO2 concentration at which the rate of gross photosynthetic CO2 uptake exactly equals the respiration rate.