What is the function of cellulose?

A basic substance has a low amount of H+, and a pH higher than 7.

O2 is an organic compound.

Respond to ONE of the following four prompts in the box below. (You will answer a second prompt in the second box provided for the exam’s second question.) As you respond, be sure to address the requirements and guidelines spelled out in the instructions.  1. Poe and the GothicHow does Poe use Gothic conventions in “The Fall of the House of Usher”? Which conventions does he employ, and to what effect? In your response, connect your analysis to the story’s publication in Burton’s Gentleman’s Magazine and the kinds of readers such magazines targeted. 2. Poe’s Detective FictionIn “The Murders in the Rue Morgue,” Poe introduces what he later termed “ratiocination” (reasoning). How does the story dramatize this new kind of reading experience? What makes Dupin’s reasoning exciting—or frustrating—for the reader? Connect your essay to the rise of magazines and “page-turner” fiction in the 1840s. 3. Hawthorne and the Question of KnowledgeIn “Rappaccini’s Daughter,” Hawthorne explores questions about science, morality, and human relationships. How does the story reflect anxieties about knowledge and power in the mid-19th century? How does its appearance in the United States Magazine and Democratic Review shape our understanding of its audience and purpose? 4. ComparativeChoose two works (from Poe or Hawthorne) and compare how they use sensational elements to engage readers. You might focus on decay/degeneration, crime, science, or the supernatural. In your essay, be sure to discuss how each story’s magazine context helps explain its appeal.

Archaea are more closely related to eukarya than they are to bacteria.

The embryological formation of the sternocleidomastoid (SCM) is related to which process of muscle development?

Aqueous hydrobromic acid (HBr, molar mass 80.912 g/mol)) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium bromide (NaBr) and liquid water (H2O). If 0.105 g of water is produced from the reaction of 0.810 g of hydrobromic acid and an excess of sodium hydroxide, calculate the percent yield of water. Be sure your answer has the correct number of significant digits in it. 

During muscle cell development, multi-nucleated muscles cells with lateral nuclei and a striated appearance are known as:

What is the blood type in this picture:   

Is the following a producer or a consumer?