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Malaki Parsons
Do all social hazards result from an individuals lifestyle choice? Explain
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Jonah
Some species of wasps are social. The queen starts a colony from scratch each spring. She builds a small nest, and lays and raises a group of female workers. The workers enlarge the nest while the queen continues to lay eggs. Unfertilized eggs become males that mate with newly hatched females. All of the wasps except the newly fertilized females die by the summer. Which best describes this behavior?

1 It is beneficial only to the males that do not fertilize eggs.

2 It is beneficial only to the female workers that are not fertilized.

3 It is beneficial to each one of the individual colony members.

4 It is beneficial to the whole species, nbut not to all of the individual members.
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Horn
Students at a university were split into two groups and each received a different text for a philosophy course. One group received a traditional text book, while the other received an interactive textbook on a tablet computer after the course the final exam marks between the two groups of students was compared

What's the independent variable

What's the dependent variable
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Pittman
What is the function of the throat in fish?
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Mora
Which of the following is directly caused by gravity
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Ryland Wheeler
Anna is a morally rigorous person who demands that her daughter remain a virgin until she is married. Anna cannot remember her own premarital sexual encounters. Which defense mechanism would likely account for this memory lapse?
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Heidi
Because plant-like protists make their own food from sunlight, in what kind of environment would they not be able to survive? Why?
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Saul Oneal
Where is the respiratory electron transport chain in prokaryotes?
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Braeden Fleming
A specific molecule was separated from a yeast cell and then placed in a flask to find out if it would bind to another molecule. This type of experimental design is called a (n)

A. in vitro observation

B. occupational cohort study

C. age cohort study

D. clinical trial
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Jaslene Vance
If one is experiencing difficulty sleeping, like with insomnia, he or she may go to their family doctor. What type of drug is the doctor most likely to prescribe to assist the person in falling asleep?
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Anya Arroyo
As you examine a soil sample under your microscope, you note the presence of tiny, worm-like organisms. You immediately suspect that these creatures are nematodes. The presence of which characteristics would support your hypothesis?

A) Longitudinal but no circular muscles;

B) Separate male and female individuals;

C) Shedding of the integument;

D) A tough, collagen-based cuticle
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Giovanny Santos
A proton gradient across the mitochondrial inner membrane is a requisite for the synthesis of ATP. What contributes to the creation of this proton gradient?

A) more protons in the mitochondrial matrix than in the inter membrane space of the mitochondrial.

B) more protons in the inter membrane space of the mitochondrial than in the mitochondrial matrix.

C) equal number of protons in the mitochondrial matrix and the inter membrane space of the mitochondrial.
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Jayleen Richmond
Peter has been seeing a counselor for problems in his sexual life. Peter's counselor referred him to an urologist to treat his problem. Which disorder is most likely to be the cause of Peter's problems?

1#endometriosis

2#erectile dysfunction

3#gonorrhea

4#prostate cancer
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Leonardo Ross
What scientists developed laws of inheritance before DNA and genes were discovered?
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Willow Robbins
Statement best describes how antibiotics affect cellular homeostasis?

antibiotics remove chloroplast from plant cells to cause starvation

antibiotics increase the rate of DNA replication human cells by forming nucleotides

antibiotics and interfere with transport of intracellular and extracellular materials

antibiotics decrease the rate of cellular respiration in animal cells by producing oxygen
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