Chemistry, 02.04.2021 18:30 sherlyndaniel89
A common ancestor is an organism that is the
O direct ancestor of two or more different organisms
O direct ancestor of one organism.
O indirect ancestor of two or more different organisms.
O indirect ancestor of one organism.
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 10:30
What woukd most likely be the transmittance at a 0.70 m solution of solute a? a) 7.6%b) 1.1%c)4.0%d)4.6%
Answers: 1
Chemistry, 22.06.2019 11:30
Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
Answers: 3
Chemistry, 22.06.2019 20:00
Phosphoric acid is a triprotic acid ( =6.9Ć10ā3 , =6.2Ć10ā8 , and =4.8Ć10ā13 ). to find the ph of a buffer composed of h2poā4(aq) and hpo2ā4(aq) , which p value should be used in the hendersonāhasselbalch equation? p k a1 = 2.16 p k a2 = 7.21 p k a3 = 12.32 calculate the ph of a buffer solution obtained by dissolving 18.0 18.0 g of kh2po4(s) kh 2 po 4 ( s ) and 33.0 33.0 g of na2hpo4(s) na 2 hpo 4 ( s ) in water and then diluting to 1.00 l.
Answers: 3
You know the right answer?
A common ancestor is an organism that is the
O direct ancestor of two or more different organisms
Questions
English, 18.07.2019 00:30
History, 18.07.2019 00:30
Mathematics, 18.07.2019 00:30
History, 18.07.2019 00:30
Mathematics, 18.07.2019 00:30
Arts, 18.07.2019 00:30
Biology, 18.07.2019 00:30
Biology, 18.07.2019 00:30
Mathematics, 18.07.2019 00:30
History, 18.07.2019 00:30
Physics, 18.07.2019 00:30
