Carbon balance focuses on the balance between
A) uptake of CO2 in photosynthesis and loss of heat via evapotranspiration.
B) loss of CO2 through respiration and gain of nutrients.
C) loss of H2O balanced with the gain of CO2 via transpiration.
D) uptake of CO2 in photosynthesis balanced with the loss of CO2 during respiration.
D
You might also like to view...
Which of the following it the most typical order of events in seed germination?
a. shoot cells divide and elongate ? root cells divide and elongate ? seed coat splits ? water imbibition b. water imbibition ? seed coat splits ? root cells divide and elongate ? shoot cells divide and elongate c. water imbibition ? root cells divide and elongate ? seed coat splits ? shoot cells divide and elongate d. seed coat splits ? water imbibition ? root cells divide and elongate ? shoot cells divide and elongate e. seed coat splits ? water imbibition ? shoot cells divide and elongate ? root cells divide and elongate
Which whorl of the flower contains the female reproductive parts?
A. whorl 2 B. whorl 3 C. whorl 1 D. whorl 4 E. whorl 5
Describe the movements that occur at the knee, hip, shoulder and elbow joints when going from a seated position with
your hands resting on your thigh to a standing position with your hands raised above your head, palms facing to the rear. What will be an ideal response?
Many medical studies include a control group in which patients receive a medically ineffective treatment that resembles the treatment tested. What do we call the ineffective treatment?
A) The placebo B) The dependent variable C) The controlled experiment D) The hypothesis