deborah24blk
deborah24blk deborah24blk
  • 22-03-2020
  • Biology
contestada

Which test tube(s) acts as a negative control?
gelatin
water
mystery food sample
both water and gelatin

Respuesta :

cassic5284
cassic5284 cassic5284
  • 22-03-2020
Water is a negative control
Answer Link
mnguyenvobroekma24 mnguyenvobroekma24
  • 08-02-2022

Answer:

It is negative

Explanation:

edge

Answer Link

Otras preguntas

what are hierarchy and balance
Are these right? If not can you please tell me how to do it!!
Which best describes the effect of J. J. Thomson’s discovery?
Astronomers measure largest – years. One light-year is the distance that light can travel in one year, or approximately 5.88x10^12 miles. Suppose a star is 9.8
This how do I get the awnser
A population of 120 rabbits lives in a prairie ecosystem. Which of these might prevent this population from growing any larger?
Determine which variables have the value of zero at each corner point
How does the Industrial Revolution affect the lives of the characters in Nectar in a Sieve? Select all that apply. A.It brings them prosperity B.It establishes
NINA IS TRAINING FOR A BIKE RACE. DURING THE FIRST THREE WEEKS IN APRIL SHE RIDE A TOTAL OF 176 MILES. DURIN THE LAST WEEK IN APRIL, SHE RODE 9 MILES EACH DAY D
What is the Chicago Cubs greatest player of all time? (MLB)