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Biology
You are a biomedical researcher who is interested in designing a drug to increase bone density. You have decided you can take one of two approaches: (1) design a drug that stimulates bone to be built faster, or (2) design a drug that prevents bone from breaking down. To begin this process, you need to study the cells that would likely respond to either drug 1 or drug 2. Which cells are these?
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Jasiah Travis
Biology
Why rinse peas in disinfectant
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Tyree Sutton
Biology
One of the first scientists to propose that species change over time was
a. Charles Darwin.
b. Charles Lyell.
c. Jean Baptiste Lamarck.
d. Alfred Russel Wallace
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Blaze Perry
Biology
The nurse is monitoring a diabetic client with a blood glucose level of 400 mg/dl (22.2 mmol/l). which clinical manifestation would indicate diabetic ketoacidosis (dka) ?
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Lowery
Biology
A 73-year-old patient is admitted from a long-term care facility with fever and chills. blood cultures identify the presence of escherichia
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Kasey Montgomery
Biology
Which animal group is the largest and contains more species from all the other living groups combined? Is it mammals or insects?
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Londyn
Biology
True or False
An example of homeostasis in the human body is the glucose, pH, CO 2 concentration in the blood being kept constant.
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Moshe Middleton
Biology
What is needed for DNA profiling?
a. two small samples containing DNA
b. two molecules of DNA
c. two large DNA samples
d. two cups of liquid
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Kyle Hatfield
Biology
How does the human body use the different types of tissue found in the body?
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Muscles
Biology
Which statement is true of equinoxes?
Days and nights are equal in length everywhere.
The sun's vertical rays are striking either 23.5°S or 23.5°N.
The length of daylight in the Arctic and Antarctic circles is 24 hours.
They occur in June and December.
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Dallas Leon
Biology
What benefit do offshore oil rigs have on the environment?
The locations of these structures prevent migrating animals from interfering with humans.
The oil removed by this structure can be used to power ships.
They can act as an artificial reef, attracting fish and other organisms from other areas.
They can work as barriers, keeping powerful waves from hitting and eroding the shore.
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Iyana
Biology
What will happen if a plant gets diffrent amounts of sunlight?
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Harding
Biology
What is the relationship betweeb sunlight and chlorophyll
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Lyla Jennings
Biology
Which is the best conclusion the scientist can make based on the observation?
A. the nucleic acid is a protein
B. the nucleic acid is DNA
C. The nucleic acid is RNA
D. More tests would be needed to determine the type of nucleic acid in the sample
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Lucia Raymond
Biology
Calculate the density of mercury to the nearest tenth.
Mass of mercury = 57 g
Volume of mercury = 4.2 mL
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