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  Flashcards by Woo

Question 1 

The___ of water molecules and the hydrogen bonds between water molecules explain most of waters life supporting properties. The ____ of water molecules to each other helps transport water form the roots to the leaves in plants. When water warms or cools, ____ either break or form. Thus, water absorbs or releases a great deal of __heat__ , helping to moderate temperatures. Because__ice__ is less dense than liquid water, it floats and protects lakes and oceans form freezing solid. Water is a versatile___. Blood and other biological fluids are aqueous solutions with a diversity of dissolved___.

Key
Covalent bonds
cohesion
adhesion
heat
ice
solvents,
solutes,
hydrogen bonds ,
polarity

Post Merge: 9 years ago


Post Merge: 9 years ago

Any help is truly appreciated

Answer

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Question 2 

Miranda interacts cordially, but infrequently, with her siblings. She's somewhat aware of their professions and personal interests but does not care to become involved with the details of their lives. Miranda's family type appears to be __________.

▸ independent

▸ protective

▸ pluralistic

▸ laissez-faire

Answer

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Question 3 

Use the fact situation in Q12 to answer the related question that follows.
Assume that John went to a local newspaper and told it about the results of the tests on the company's new line of cars and the newspaper published the story. Also assume that the company finds out that John was the one who gave the story to the newspaper and summarily fires John. In this case the company has committed the offence of
a. criminal negligence causing bodily harm.
b. whistle-blowing retaliation.
c. distributing false statements.
d. criminal fraud.
e. all of the above

Answer

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Question 4 

Answer the question about the Law of Large Numbers.

John decides to play the state lotto, which requires the purchaser to select six numbers between 1 and 50.
He selects 4, 4, 4, 4, 4, 4 for his numbers, believing that these are just as likely as any other series of six numbers between 1 and 50. He also notes that these numbers  have not yet been selected as winning numbers.  What can we accurately say about John's  choice of numbers?
a. It is a reasonable choice.
b.  It is an unreasonable choice, since a series of six 4s is very unlikely.
c.  It is a reasonable choice, because these numbers are due to be picked.
d.  It is a unreasonable choice, because these numbers have never been picked before.

▸ b

▸ a

▸ c

▸ d

Answer

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Question 5 

The California Lottery’s Super Lotto Plus game involves picking five numbers between 1 and 47. There are 1,533,939 different ways that five numbers could be picked, and 571,341 different ways to pick at least one pair of consecutive numbers in this lottery game. What is the probability a person playing this game picks at least one pair of consecutive numbers?


0.3725



2.684564



0.0213



0.47

Answer

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