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

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

In the valence bond theory, a bond forms between two atoms because

During the High Middle Ages, how did pilgrimages for the Crusades affect the economy?

A car traveling in a straight line at an initial speed of 8.0 meters per second accelerates uniformly to a speed of 14 meters per second over a distance of 44 m

Science textbooks are ordered every 10 years math textbooks are ordered every 5 years if new science and math textbooks were ordered on the same year in 2008 ho

A figure of speech in which something concrete, such as an object, person, or place stands for an abstract idea is called _____.

What are the membrane bound sacs that package and transport proteins?

Explain how two rolling bowling balls of different masses can have the same momentum.

What were the differences between the tariff and income tax?

Expand 2y (2y + 8 )

In a hydrogen ion pump, the energy is used to join small molecules together to make larger ones. Which factor most likely has the greatest effect on the number