Define and give an example of each of the following terms:
a. homologous structures
b....
Chemistry, 08.02.2021 19:50 derekcalhoun4943
Define and give an example of each of the following terms:
a. homologous structures
b. analogous structures
c. vestigial struct
Answers: 2
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What produces wave a)sound b) heats c)transfer of energy d)vibrations
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Which substance—wood or silver—is the better thermal conductor? a thermal conductor is a material that requires very little heat energy to change its temperature. explain your answer.
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Calculate the ph at the equivalence point for the titration of a solution containing 150.0 mg of ethylamine (c2h5nh2) with 0.1000 m hcl solution. the volume of the solution at the equivalence point is 250.0 ml. kb forethylamine is 4.7 × 10−4 .
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2. what two items do autotrophs take from the environment to produce their food? 3. what are the two items that are released during transpiration from leaves? 4. what are the two membranes of the system? a.what are the two stages of photosynthesis? what are the two parts of photosynthesis?
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