What processes are included in the treatment of wastewater in industrial plants of developed countries?
A) removing excess nutrients, such as phosphates and nitrates
B) removing semisolid wastes
C) discharging untreated wastewater into waterways
D) burning semisolid wastes for energy
B
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As part of aerobic respiration, O2 is reduced and loses electrons, and glucose (C6H12O6) is oxidized and gains electrons
A. true B. false
The subatomic particle(s) with no charge is(are)
a. the neutron. b. the proton. c. the electron. d. both the neutron and proton. e. both the proton and electron.
Select the phosphorylation reaction:a
glucose + fructose ? sucrose + H2O b. glucose + ATP ? glucose-P + ADP c. glucose-P + fructose ? sucrose + Pi d. glucose + glucose ? maltose e. sucrose + H2O ? glucose + fructose
Multiple layers of vegetation, ranging from shade-tolerant undergrowth to towering sun-loving canopy trees, are characteristic of
A) tallgrass prairies. B) savannas. C) deserts. D) tropical rain forests. E) chaparrals.