The gases oxygen and carbon dioxide move in and out of cells through
A. diffusion.
B. facilitated diffusion.
C. active transport.
D. endocytosis.
Answer: A
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Metal cations are transported from:
a. the A horizon to the B horizon b. the B horizon to the C horizon c. the A horizon to the C horizon d. the C horizon to the B horizon
The capacity of a stream measures the maximum size of particles it is capable of transporting
Indicate whether the statement is true or false
What was socialist realism of the Soviet era in the Russian Domain?
A) a type of theater that is similar to today's "reality TV" B) a writing style in the Soviet domain C) a musical style that emphasized traditional melodies, combined with classical instrumentation D) an artistic style devoted to the realistic depiction of workers challenging nature or struggling against capitalism E) a holistic approach to the arts in the former Soviet Union
What is the name of the hypothesis proposed for the formation of the solar system?
A. Andromeda hypothesis B. Electromagnetic hypothesis C. Nebular hypothesis D. Coronal hypothesis E. Heliocentric hypothesis