ilbsmnier87 ilbsmnier87

10-09-2015
Chemistry

contestada

how to reduce bias in a scientific investigation

Respuesta :

lulu1991 lulu1991

10-09-2015

You can increase the sample number and also you can control other non-related variables constant. And it can also has other methods base on the investigation type.

Answer Link

Otras preguntas

In the Eastern Orthodox Church, icons were? once forbidden by the Pope. always against religious law. never important. very important.

differnces of similarities between light and sound

A sample of salt (sodium chloride) is placed on the tip of a platinum wire. When the sample is heated on blue flame the flame turned yellow. Explain how this ca

Which salutation uses correct punctuation? A. Dear Miguel! I've missed our talks. B. Dear Suzy? How is your mother? C. Dear Grandmother. Thank you for the gift!

How many do you find out what a particle count is for Barium- 137 ?

When d equals eight, what is the value of d multiplied by d minus d

steven and shawn are playing with a 0.200kg ball. steven is on top of a building that is 10.0 meters tall. he has the ball in his hand and is ready to let it dr

What is the appositive phrase in this sentence? Her uncle, the man over there in the red shirt, owns the hardware store in town. A. Her uncle B. the man over th

why does a catalyst not need to be replaced for a long time?

At a shelter 15% of the dogs are puppies. There are 60 dogs at the shelter. How many are puppies?