If a triglyceride contains linoleic, linolenic and stearic acids how many moles of hydrogen are required to fully hydrogenate one mole of this triglyceride?
A) 3
B) 4
C) 5
D) 6
C
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Air masses are large bodies of air whose properties of ____________________ and ____________________ are fairly similar in any horizontal direction at any given altitude
Fill in the blank(s) with correct word
Which of the following analogies best illustrates the credit-debt trap?
A) A country must refinance a loan from 10 to 30 years to be able to make payments. B) A company is paying off a 15-year loan on an investment that will not produce revenues for five years. C) A family must take on additional jobs to pay back loans needed to provide a home and food. D) A person is able to pay only some of the interest, and none of the principal, of a large credit card bill.
When Pablo and Johanna write up their initial proposal, the instructor will probably ________
A) tell them to start over–it would take many years to do such a study B) tell them that they need at least 100 dogs to do the study C) give them an A for thoroughness, and allow them to proceed with the experiment D) tell them they have a serious problem with the proposal, but it is fixable if they are willing to take care of more dogs Read the following scenario, and answer the questions below. THE EXPERIMENT: Researchers wanted to determine whether pesticide Z is effective at killing grasshoppers that typically invade cornfields. Two 10-acre cornfields located 1 mile apart were chosen. The cornfield to the west was sprayed only with water. The cornfield on the east received the same amount of water with a 10% solution of pesticide Z. The number of grasshoppers in the fields was recorded every week for 10 weeks. RESULTS: The number of grasshoppers in the west field treated only with water doubled after 10 weeks. The number of grasshoppers in the east field treated with pesticide Z declined by 50% after 10 weeks.
The series of bedforms present with increasing Froude number consists of:
a. dunes, ripples, antidunes, plane bed b. ripples, dunes, antidunes, plane bed c. dunes, ripples, plane bed, antidunes d. ripples, dunes, plane bed, antidunes