Biology, 03.12.2019 05:31 kelsgoat22
Four different phylogenetic trees of a group of salamanders have been proposed. trees a and b each require 12 homoplasies, but tree a requires 14 synapomorphies and tree b requires 13 synapomorphies. tree c requires 15 homoplasies and 13 synapomorphies. finally, tree d requires 10 homoplasies and 15 synapomorphies. according to the principle of parsimony, which tree(s) is/are the most accurate? a) tree a only b) tree b only c) tree c only d) tree d only e) both tree a and tree b
Answers: 1
Biology, 22.06.2019 09:00
The two tubes contain bromothymol blue. after 24 hours, what will the color of the water be in tube b? a. green (it won't change) b. yellow c. blue d. colorless (clear)
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Biology, 22.06.2019 11:00
Which skeletal system is represented by the shaded portion of the skeleton? spongy skeleton compact skeleton axial skeleton appendicular skeleton
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Biology, 22.06.2019 20:10
True or false 5. carrier proteins have the ability to to change shape and physicially move molecules across the cell membrane. 6. in a facilitated diffusion, the concentration of the molecules to be moved across the cell membrane is higher inside the the cell.
Answers: 1
Four different phylogenetic trees of a group of salamanders have been proposed. trees a and b each r...
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