yulieana yulieana
  • 04-04-2020
  • Social Studies
contestada

You want to find out if a new drug can help lower blood pressure.
a.nothing
b.survey
c.experiment
d.observational study​

Respuesta :

lisal77
lisal77 lisal77
  • 04-04-2020
D. Observational study.
Answer Link

Otras preguntas

there are 12 small gift bags .Each bag ca
a mulberry silk worm can spit a single thread the measure up to 3,900 ft in length. write the number in scientific notation?
Write 0.632 in 2 forms
Where are genes located?
dose anyone know how to solve any of these? 1. W is the midpoint of UV. if UW= x+23, and WV= 2x+8, what is x? 2. W is the midpoint of UV. if UW= x+23, and WV= 2
Can someone tell me the answer for 18-7÷0
seth traveled 1 mile in 57.1 second how fast did he go in miles per hour
20,000 is 1/10 of what?
6.5 write in word form
What is a distinct factor in math?