Chemistry, 27.06.2019 19:30 soliseric879
1.(02.03 lc) geologic time is a way to (3 points)measure the size of earth over timemeasure the sequence of events on earth over timedetermine natural processesdetermine common ancestry in fossils2.(02.03 lc) scientists can use rock layers to determine which of the following? (3 points)the mass of earththe size of earththe age of earththe amount of land on earth3.(02.03 lc) what does the theory of evolution tell us about living things? (3 points)the environment can make them change rapidly over a short period of time. they create fossils when they die. their environment makes them change slowly over time. they can give us clues about extinct species.
Answers: 1
Chemistry, 21.06.2019 22:30
The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.
Answers: 2
Chemistry, 22.06.2019 06:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 3
Chemistry, 22.06.2019 10:00
Nonpoint source pollution is difficult to control because it
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Chemistry, 22.06.2019 10:40
Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3
Answers: 1
1.(02.03 lc) geologic time is a way to (3 points)measure the size of earth over timemeasure the seq...
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