Determine whether the triangles are similar.
What will be an ideal response?
The ratio of the heights is 12/48, which reduces to 1/4.
The ratio of the bases is 9/34.
Therefore they are not similar.
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You are going to use flow cytometry to determine the proportion of developing B cells in the bone marrow that are immature, anergic, or mature. You have three monoclonal antibodies specific for three different B-cell surface proteins
The first has specificity for the cell-surface protein CD19, which is expressed by all developing and mature B cells; the second is specific for the Fc region of IgD; and the third is specific for the Fc region of IgM. The antibodies are conjugated to three different fluorescent tags that can be detected and distinguished by the flow cytometer. A. Use histograms to show your analysis of CD19-positive cells and indicate which part of your histogram you would gate to analyze IgM and IgD expression. Indicate the gated population with an arrow. B. Using a two-dimensional dot plot, compare the expression of IgD and IgM of these gated cells, and say which of these populations represents (i) immature B cells, (ii) mature B cells, and (iii) anergic B cells.
Usually, a Multiple Sleep Latency Test
A. involves monitoring your sleeping habits at home. B. records information such as the times you go to bed and awaken, and what you consume in the evening. C. measures how long it takes you to fall asleep. D. is repeated five times during the day in a sleep clinic.
The concept of "going against the grain" sets t'ai chi apart from many other forms of self-defense
Indicate whether the statement is true or false
Michelle Weil and Larry Rosen call the egative feelings associated with our dependence, frustration, anxiety, and incompetence with technological devices_____
a. technology strain b. technostress c. technological overload d. techno-anxiety e. technosis