"The earth&apos;s waters are constantly moving. This also distributes certain plants and animals over new feeding grounds and determines the abundance of microscopic plants and tiny animals feeding on them that make up the drifting life in the sea&apos;s upper surface layer." "The abundance of microscopic plants and tiny animals" refers to
A. Globigerina
B. Plankton
C. Diatom
D. Radiolarian.
Answer:B
"The earth&apos;s waters are constantly moving. This also distributes certain plants and animals over new feeding grounds and determines the abundance of microscopic plants and tiny animals feeding on them that make up the drifting life in the sea&apos;s upper surface layer." "The abundance of microscopic plants and tiny animals" refers to
A. Globigerina B. Plankton C. Diatom D. Radiolarian.