juarezkarla23 juarezkarla23

03-06-2014
Biology

contestada

how many variables should you have in a control experiment?

Respuesta :

mandi17 mandi17

03-06-2014

It depends on the case, but usually two variables should be in a controlled experiment.

Answer Link

minnomurtza minnomurtza

03-06-2014

you should do three variables so you can note the difference

Answer Link

Otras preguntas

The ratio of red collars to black collars sold at one store is 9 to 10. In one month 30 black collars were sold. Is 57 a reasonable number for the total number

Mendel realized that the principles of probability could be used to (blank) the results of genetic crosses.

What is binomial nomenclature ?

Mendel realized that the principles of probability could be used to (blank) the results of genetic crosses.

Why was the time period between 1865 and 1900 called the Gilded Age?

if you flip the coins 1000 times, what fraction do you expect would come up as:2 heads?2 tails?1 head and 1 tail?PLEASE HELP!!!!!

I am a number less than 3,000.when you divide me by 32,my remainder is 30.when you divide me by 58 ,my remainder is 44.What number am I?

What is (2x-3) squared?

What are some advantages of using less farm machinery in planting?

Help me please >.< ---------------------