AgNO3 + NaCl ® AgCl + NaNO3. The AgNO3 in the equation is called a(n)
A. reactant.
B. acid.
C. product.
D. base.
A. reactant.
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It is now past the normal dinner time, but you do not even want to think about food. Only diarrhea, abdominal cramps, and vomiting are on your mind. This all started a few hours ago after having a ham sandwich for lunch purchased from a street vendor. With your microbiology knowledge, you surmise that it is a Staphylococcus aureus-related disorder. Why do you think this?
A. The toxin produced by Staphylococcus aureus was already in the ham, so the symptoms can occur quickly. B. Staphylococcus aureus is the most common cause of gastrointestinal disease. C. Only Staphylococcus aureus infection causes vomiting, along with cramps and diarrhea. D. Ham is notorious for being contaminated with Staphylococcus aureus bacteria.
The primary purpose of fruits is to:
a. attract pollinators b. provide nutrients to seeds c. protect the seeds from animals d. protect and disperse the seeds e. provide nutrients to animals
Which process occurs in the nucleus in eukaryotic cells?
1.transcription 2.translation 3.protein synthesis 4.formation of polypeptide bonds
A syndrome is a group of symptoms and signs that collectively characterize a particular disease
Indicate whether the statement is true or false