B、appears different shades of blue
C、often with waves and currents
D、contains various types of plant and marine animal life
E、peace
F、tranquility
G、expansiveness
H、the unknown
I、the power of nature
B、appears different shades of blue
C、often with waves and currents
D、contains various types of plant and marine animal life
E、peace
F、tranquility
G、expansiveness
H、the unknown
I、the power of nature
A、connections
B、meanings
C、concepts and ideas
D、emotions and feelings
A.worsening of general situation
B.lowering of moral standards
C.declining of physical constitution
D.spreading of evil conduct
A、both O2 and CO2 are transported in two forms, physical dissolution and chemical combination.
B、The process of ombination of hemoglobin and CO2 into carbaminohemoglobin is enzyme independent.
C、the major component of CO2 transported in the blood is HCO3-
D、the major component of gas transported in the blood is in the form of chemical combination.
E、the properties of chemical combination between O2 and Hb include rapid, reversible and enzyme dependent.
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