Which of the following is an excitatory neurotransmitter secreted by motor neurons innervating skeletal muscle?
A) gamma aminobutyric acid
B) acetylcholine
C) cholinesterase
D) norepinephrine

Me puede ayudar, por favor? La familia Alonso est pasando una semana en el hotel Meli de San Juan, un hotel de cuatro estrellas. Completa la conversacin entre el empleado del hotel y el seor Alonso y entre el seor Alonso y su esposa, usando la forma correcta del verbo y los dos pronombres de complemento, el indirecto (me, te, le, nos, les) y el directo (me, te, lo/la, nos, los/las). El seor Alonso habla con el empleado: Sr. Alonso: Seor, nos puede traer unas bebidas? Empleado: S, ____________________________ a Uds. This advertisement promotes a nicotine patch that helps smokers quit the habit. The line says, 'Smoking causes premature ageing.' Which of the following best explains the cognitive response of the target audience? Select the correct option. Select one: a. It uses humor to gently suggest changes in habits. b. It tries to create empathy for the target audience. c. It is a deliberate attempt to mock habitual smokers. d. It uses realism to shock people into awareness. different between real image and virtual image If angle A is 45 degrees and angle B is 60 degrees.Find sin(A)cos(B) (sin(105) + sin(345)) (sin(105) - sin(345)) (sin(345) + cos(105)) (sin(345) - cos(105)) Evaluate 12 sigma n=3 20(0.5)^n-19.9919.9529.9839.96 The normal pulse rate of a 13-year-old is between 70 and 100 beats per minute. As part of a health program, the medical staff at Grant Middle School measured the resting pulse rate of 12 randomly selected students in grades 7 and 8. The box plot shows the data for each group. Which statement correctly compares the data sets? Phosphorous reacts with chlorine gas to produce phosphorous pentachloride. Calculate the mass of product produced when 25.0 g of phosphorous reacts with 25.0 grams of chlorine. Calculate the mass of product produced if the reaction occurred with a 70.5 percent yield. Find the product. Simplify using positive exponents.4 42 2 A 5Kw solar system may produce enough energy to power your home. a)-True b)- False HELP!! How are mid-ocean ridges formed at divergent tectonic plates? Which stage is the last stage of speciation?The populations become adapted to different environments and eventually become so different that they cannot interbreed to produce fertile offspring.The populations are isolated and thus do not interbreed.The populations become totally separated from one another.The populations interbreed successfully. the. expression to find the perimeter of a rectangle is 2 (lengtg+width) what is the perimeter in units of a rectangle of length 1/3 unit and width 1/2 unit Ping is experiencing increased heart rate and lack of appetite he is seeing things that are not there and is sweating more than usual what U legal drug is ping most likely abusing Which expression is equivalent to 6(3+0.05)?A. 6(3)+0.05B. (6+3)+(6+0.05)C. 6(3)+6(0.05)D. 6(3)6(0.05) How long would it take a typical jet to travel the sun from earth? When an IRB is reviewing a research study and they are considering if a potential subject population is vulnerable, they should consider: Has the researcher completed required training? Are there adequate resources to conduct the study? Is there a power differential between researchers and subjects? Are the research procedures greater than minimal risk of harm? Assume that two int constants,FIRST_YEAR and LAST_YEAR have already been declared and initialized with year values (like 2009, 2014), along with a double variable oil that has been initialized with the number of barrels of oil consumed in Canada in the year given by FIRST_YEAR. Write some code that uses a while statement to print on a line by itself, each of the years from FIRST_YEAR to LAST_YEAR inclusive. On each line, after the year, separated by a colon and a space, print the new value amount of oil, taking into account that each year the oil consumed increases by 20%. _______________, such as BASIC, Python, Java, Prolog, and C , make the programming process easier by replacing unintelligible strings of 1s and 0s or cryptic assembly commands with understandable commands, such as PRINT and WRITE. 7 (3) (2)2 = ? How much current must flow through a wire to make a magnetic field as strong as Earth's field (5.00 x 10^-5 T) 1.00 m away from the wire?