c. Microbes getting busy... Due to respiration, bacteria can increase the concentration of CO₂ in their local environment. Suppose a soil solution has a pH of 6.5 and CTOTAL of 10-2 M. Siddud i. Assuming a closed system, what is the alkalinity of this solution?

... Bacteria that grew in the bottom of nutrient broth tube is: a. Anaerobic A b. Flocculent c. Pellicle d. Sediment Reply...

cience-SC5 x r19.core.learn.edgenuity.com/player/ ntal Science - SC5181 A ↑ (→ + # 3 1 3 4 5 6 What would happen in the environment if a toxin eliminated large numbers of denitrifying bacteria in the soil? Large amounts of nitrates would accumulate within the soil. O The amount of nitrogen fixation in the nodules would decrease. O Large amounts of nitrites would be lost from the soil. O The conversion of atmospheric nitrogen to ammonia would increase. Unmark this question 910 MD C $ % ID00A 4 5 DELL Oll 6 & 7 O O 8 Save and Exit * Next 300 9 < ★ English V 4 Submit Oct 6 222 B 海口 ⠀ Kinley Heath 4:00 4 { + X = U backsp

Continuous sampling and analysis of samples is carried out with the aim of…a. Meet the needs of related partiesb. Knowing the source of pollutionc. Monitoring the concentration of chemical parameters in the environment of interestd. Advanced research When we have data on the initial and final dissolved oxygen incubation in a water sample, we can determine the value of…a. Totally organic ingredientsb. Biological oxygen demandc. Acidityd. Turbidity

Every day, Sulfur surface coverage doubles in a pond On Day 30, the surface of the pond is completly covered.  What was the first day that greater than 30% of the pond was covered?

Match the protein structural level to its description. the order of amino acids interactions between multiple polypeptides interactions between R groups within a single polypeptide alpha helices and beta sheets Choose... Choose... Choose... Choose...

Lake surface 0 O2 2 Temperature Epilimnion Thermocline 8. Hypolimnion 10 H2S 12 14 Sediments16 4 6. 8. 10 O2 (mg/l) H2S (mg/l) 20 Temp (°C) 0. 1 4 12 16 Depth (m) 4-

1. Use the following image and background information to complete the table. CH, CH CH CH, HC=0 H. H,C - CH,CH H,C- -CH,CH, HC Mg CH HC Mg CH N- H. H. -CH H,C CH 'C' HC-C=0 CH HÇ- CH, COOCH, cooca -C=0 CH2 ČOOCH, čo-CH a. Chlorophyll a b. Chlorophyll b CH, CH3 CH3 H3C „CH3 ČH3 CH3 CH3 c. Beta carotene CH CH, CH, CH, d. Xanthophyll Pigment How far should it be from starting line? Rank in polarity 1 = closest to line 4 = farthest away from line Chlorophyll a Chlorophyll b Beta-carotene Xanthophyll

what is the influent biodegradable chemical oxygen demand?