Chemistry, 15.01.2021 21:10, nickocasamplonp6mlob
Many organisms have adaptations which allow them to live in certain environments.
Which structural adaptation would an organism living in a pond most likely develop
if it adapted to a land environment?
A. lungs
B. wings
C. webbed feet
D. sharp eyesight
Answers: 2
Chemistry, 22.06.2019 05:00, mahhvelousg97
You mix the pks of succinic acid are 4.21 and 5.64. how many gramsa graduate student at sdsu wants to measure the activity of a particular enzyme at ph 4.0. to buffer her reaction, she will use a buffer system based on one of the acids listed below, which acid is most appropriate for the experiment? of monosodium succinate (fw = 140 g/mol) and disodium succinate (fw = 162 g/mol) must be added to 1 l of water to produce a solution with a ph 5.28 and a total solute concentration of 100 mm? (assume the total volume remains 1 liter, answer in grams monosodium succinate, grams disodium succinate, respectively.) volumes of 0.05 m nah2po4 and 0.05 m na2hpo4 (pk's for phosphoric acid are 2.15, 6.82 and 12.38). which of the following best describes the resulting solution?
Answers: 2
Chemistry, 22.06.2019 09:10, GreatBaconGamer
Which class of molecules functions as chemical signals? hormones water carbohydrates proteins
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Chemistry, 22.06.2019 09:30, andrejr0330jr
What is the molar mass of potassium nitrate, kno3
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Chemistry, 22.06.2019 09:30, mimibear2932
One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)
Answers: 1
Many organisms have adaptations which allow them to live in certain environments.
Which structural...
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