Which lineage do salamanders belong to?

a. Gymnophiona
b. Aves
c. Urodela
d. Anura

Ans: c. Urodela

Biology & Microbiology

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A(n) _____ is dissolved in a solvent

a. molecule c. salt b. solute d. acid

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If a protein or molecule is taken up by the cell and must be digested, to which cellular structure is it sent?

a. the mitochondria b. the lysosome c. the rough endoplasmic reticulum d. the smooth endoplasmic reticulum e. the Golgi body

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The leaf area index (LAI) of a temperate deciduous forest is highest during

A) fall. B) spring. C) summer. D) winter.

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Summarize research conducted in order to identify how epigenetic changes might affect the risks of depression and

suicide in certain individuals. Comment on the limitations of this study. What will be an ideal response?

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