usududdu
usududdu
18-10-2018
Social Studies
contestada
I don’t know the answer
Respuesta :
jennavi2005
jennavi2005
18-10-2018
The answer is D because you want to have a control group! Hope it helps!
Answer Link
VER TODAS LAS RESPUESTAS ( 41+ )
Otras preguntas
Provide a two-column proof: Given: Line segment PR is congruent to line segment LN Q is the midpoint of line segment PR M is the midpoint of line segment LN Pro
Is the word courage a proper or common, concrete or abstract, collective, compound, or possessive noun?
The exponent in -8y^4 is:
ram wants to work to preserve marine habitats which field of study would be most useful for him?
f(x)=x-11; f(4) f(4)=
Encuentra la razón de cambio de la siguiente tabla: x 1 2 3 4 5 y 6 11 16 21 27
What is the vertical shift for the following transformed tan function? Input the numerical answer.
In one day, a store sold 4/5 as many DVDs as Blu-ray discs. The total number of DVDs and Blu-ray discs sold that day was 522 How many DVDs were sold?
P(T≥ 1) = P(T = 1) + P(T= 2) = 2/4+1/4
PLS DUE RIGHT NOW 20 POINTS Spanish 1A: Unit 7 Speaking Assignment Choose 5 question words from the Word Bank below, and prepare 5 original questions in SPANISH