Cats can judge unseen people's positions in space by the sound of their voices and thus react with surprise when the same person calls to them from two different locations in a short span of time. Saho Takagi and colleagues reached this conclusion by measuring cats'levels of surprise based on their ear and head movements while the cats heard recordings of their owners'voices from two speakers spaced far apart. Cats exhibited a low level of surprise when owners' voices were played twice from the same speaker, but they.showed a high level of surprise when the voice was played once each from the two different speakers. According to the text, how did the researchers determine the level of surprise displayed by the cats in the study? A) They watched how each cat moved its ears and head. B) They examined how each cat reacted to the voice of a stranger. C) They studied how each cat physically interacted with its owner. D) They tracked how each cat moved around the room.

(a) What is the efficiency of an out-of-condition professor who does 2.20 ✕ 10^5 J of useful work while metabolizing 510 kcal of food energy? (Enter your answer as a percentage. Enter a number.)   (b) How many food calories (in kcal) would a well-conditioned athlete metabolize in doing the same work with an efficiency of 20%? (Enter a number.)

pET-28a

If the South African Reserve Bank (SARB) increases the repo rate from 4.12% to 6.1% by how many percentage points ( two decimal places and leave out the percentage sign) did the repo rate increases? Answer

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Solving these equations 125 - 4q1 = 100 - 6q2 = 6Q + 5

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Select the correct statement below. In Normal regression, the natural link Select one:  a. guarantees a good fit of model to data.  b. is the only way to model data.  c. is just one among several possibilities to model data.  d. None of the given statements.  e. does not guarantee good fit of model to data.

can you create a titration curve this set of data: table (mso-displayed-decimal-separator:"."; mso-displayed-thousand-separator:",";) tr (mso-height-source:auto;) col (mso-width-source:auto;) td (padding-top:1px; padding-right:1px; padding-left:1px; mso-ignore:padding; color:black; font-size:11.0pt; font-weight:400; font-style:normal; text-decoration:none; font-family:Calibri, sans-serif; mso-font-charset:0; text-align:general; vertical-align:bottom; border:none; white-space:nowrap; mso-rotate:0;) .xl16 (white-space:normal;) .xl18 (color:#0D0D0D; font-size:13.75pt; font-family:Söhne; mso-generic-font-family:auto; mso-font-charset:1; text-align:center; background:white; mso-pattern:black none;)   NaOH-HCl Titration pH Volume (cm^3) 1.41 0 1.43 1 1.43 2 1.48 3 1.51 4 1.54 5 1.58 6 1.61 7 1.65 8 1.69 9 1.72 10 1.77 11 1.82 12 1.87 13 1.93 14 1.98 15 2.05 17 2.22 19 2.52 20 2.77 21 3.03 21.5 3.53 22 5.92 22.5 9.79 23 11.13 23.5 11.37 24 11.52 24.5 11.63 25 11.73 25.5 11.79 26 11.85 26.5 11.89 27 11.97 28 12.03 29 12.08 30 12.13 31 12.16 32 12.2 33 12.24 34 12.27 35 12.27 35 12.29 36 12.32 37 12.33 38 12.35 39 12.37 40 12.39 41 12.41 43 12.44 45 12.46 47 12.48 49 12.49 50

What number is the opposite of -48? enter your answer in the box below?

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