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Coral reefs support more species per unit area than any other marine
environment on Ear...
HELP
Coral reefs support more species per unit area than any other marine
environment on Earth. How do coral reefs contribute to the overall health of
the biosphere?
A. They support a high number of tourists each year.
B. They prevent global warming.
C. They carry out a high rate of nutrient recycling.
D. They increase the chances of an extreme disturbance.
Answers: 3
Chemistry, 22.06.2019 07:40, sadcase85
22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na, so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
Answers: 1
Chemistry, 22.06.2019 14:50, ladybugperez05
Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.
Answers: 1
Chemistry, 22.06.2019 19:00, HaydenSturgis1
Which is the solubility product expression for caf2(s)?  [ca2+]/[f–]2  [ca2+][f2–]  [ca]+[f]2  [ca2+][f–]2
Answers: 3
Biology, 03.07.2019 12:40
Biology, 03.07.2019 12:40
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Mathematics, 03.07.2019 12:40
Mathematics, 03.07.2019 12:40