A paramecium absorbs materials from its environment and circulates these materials throughout it's cytoplasm. Which life function is described by these activities?
A. Transport.
B. Synthesis.
C. Respiration.
D. Reproduction.
Synthesis means building up molecules, reproduction involves making new individuals, and respiration is the process of obtaining energy stored within food. Transport involves getting materials to and from cells or organisms and moving them within the cell or organism.