Answer:
Biological species
species is the smallest unit of classification
Fixation or volatilization, mineralization, nitrification, immobilization, and denitrification.
D. White dwarfs are the stars in the lower left region of the H-R diagram
Answer:
Multicellular organisms are made of more than one cell and are complex organisms.
They are visible to the naked eye.
They possess distinct organs and organ systems.
They are eukaryotes, i.e., they contain membrane-bound structures.
Their cells exhibit division of labor.
Their size increases with the number of cells in an organism
Explanation: