JoseCa JoseCa
  • 14-06-2017
  • Biology
contestada

Which test tube(s) acts as a negative control?

Respuesta :

rikkirinehart15
rikkirinehart15 rikkirinehart15
  • 28-11-2018

the answer is water .                            


Answer Link
tyronelennox24
tyronelennox24 tyronelennox24
  • 06-11-2020

Answer:

B. Water

Explanation:

Answer Link

Otras preguntas

what number is 41% of 70
Which statement best describes the long-term impact of Roe v. Wade on US society?
Sarah has assigned Janet the responsibility of maintaining the daycare center’s income and expenditures. Janet divides the data into 12 prominent columns and st
Which of the following was not part of the Southern response to school integration?a- Southern Politicians signed the Southern Maniifesto protesting the Supreme
Hans buys a bag of fertilizer at the store. It reads 30-15-10. How much nitrogen is in the fertilizer? 30% 15% 10%
The following is an example of what type of sequence? 3, 11, 19, 27, 35…
A large number in scientific notation will have a what exponent
The spinal cord is made up of?
20 Points! Eleanor Roosevelt fought for the rights of the underdog - for all those who were persecuted or treated unfairly including women, minorities, the poor
Which of these is a property of a substance that is composed of atoms that are held together by ionic bonds? It can be shaped into wires. It has a low melting p