This is defined as the rate at which an ecosystem can accumulate new organic matter. 

A. productivity
B. assimilation
C. energy cycling
D. thermodynamics


A. productivity

Biology & Microbiology

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Plants growing in low-nutrient environments have greater root production than plants living in high-nutrient environments

Indicate whether the statement is true or false

Biology & Microbiology

Selection is the differential reproduction of genotypes, resulting from their variable fitness

Indicate whether the statement is true or false

Biology & Microbiology

Different alleles that are both expressed in a heterozygote are

A) dominant. B) codominant. C) incompletely dominant. D) homozygous dominant.

Biology & Microbiology

The type(s) of bond produced when atoms with somewhat different electronegativities share electrons is/are

A. a nonpolar covalent bond. B. a polar covalent bond. C. an ionic bond. D. a hydrogen bond. E. both nonpolar covalent and ionic bonds.

Biology & Microbiology